diff --git a/matlab/parallel/masterParallel.m b/matlab/parallel/masterParallel.m
index 7fe687dce..948238afc 100644
--- a/matlab/parallel/masterParallel.m
+++ b/matlab/parallel/masterParallel.m
@@ -339,9 +339,9 @@ for j=1:totCPU,
                     end
                 else    % Hybrid computing Matlab(Master)->Octave(Slaves) and Vice Versa!
                     if  regexpi([Parallel(indPC).MatlabOctavePath], 'octave')
-                        command1=['psexec -d -W ',DyMo, ' -a ',int2str(Parallel(indPC).CPUnbr(j-nCPU0)),' -low  ',Parallel(indPC).MatlabOctavePath,' -f --eval "default_save_options(''-v7''); addpath(''',Parallel(indPC).DynarePath,'''), dynareroot = dynare_config(); fParallel(',int2str(offset+1),',',int2str(sum(nBlockPerCPU(1:j))),',',int2str(j),',',int2str(indPC),',''',fname,''')"'];
+                        command1=['psexec -d -W "',DyMo, '" -a ',int2str(Parallel(indPC).CPUnbr(j-nCPU0)),' -low  ',Parallel(indPC).MatlabOctavePath,' -f --eval "default_save_options(''-v7''); addpath(''',Parallel(indPC).DynarePath,'''), dynareroot = dynare_config(); fParallel(',int2str(offset+1),',',int2str(sum(nBlockPerCPU(1:j))),',',int2str(j),',',int2str(indPC),',''',fname,''')"'];
                     else
-                        command1=['psexec -d -W ',DyMo, ' -a ',int2str(Parallel(indPC).CPUnbr(j-nCPU0)),' -low  ',Parallel(indPC).MatlabOctavePath,' -nosplash -nodesktop -minimize ',compThread,' -r "addpath(''',Parallel(indPC).DynarePath,'''), dynareroot = dynare_config(); fParallel(',int2str(offset+1),',',int2str(sum(nBlockPerCPU(1:j))),',',int2str(j),',',int2str(indPC),',''',fname,''')"'];
+                        command1=['psexec -d -W "',DyMo, '" -a ',int2str(Parallel(indPC).CPUnbr(j-nCPU0)),' -low  ',Parallel(indPC).MatlabOctavePath,' -nosplash -nodesktop -minimize ',compThread,' -r "addpath(''',Parallel(indPC).DynarePath,'''), dynareroot = dynare_config(); fParallel(',int2str(offset+1),',',int2str(sum(nBlockPerCPU(1:j))),',',int2str(j),',',int2str(indPC),',''',fname,''')"'];
                     end
                 end
             else                                                            % 0.2 Parallel(indPC).Local==0: Run using network on remote machine or also on local machine.
@@ -377,20 +377,20 @@ for j=1:totCPU,
                     if ~strcmpi(Parallel(indPC).ComputerName,MasterName),  % 0.3 Run on a remote machine!
                         % Hybrid computing Matlab(Master)-> Octave(Slaves) and Vice Versa!
                         if  regexpi([Parallel(indPC).MatlabOctavePath], 'octave')
-                            command1=['psexec \\',Parallel(indPC).ComputerName,' -d -e -u ',Parallel(indPC).UserName,' -p ',Parallel(indPC).Password,' -W ',Parallel(indPC).RemoteDrive,':\',Parallel(indPC).RemoteDirectory,'\',PRCDir,'\ -a ',int2str(Parallel(indPC).CPUnbr(j-nCPU0)), ...
+                            command1=['psexec \\',Parallel(indPC).ComputerName,' -d -e -u ',Parallel(indPC).UserName,' -p ',Parallel(indPC).Password,' -W "',Parallel(indPC).RemoteDrive,':\',Parallel(indPC).RemoteDirectory,'\',PRCDir,'\" -a ',int2str(Parallel(indPC).CPUnbr(j-nCPU0)), ...
                                 ' -low  ',Parallel(indPC).MatlabOctavePath,' -f --eval "default_save_options(''-v7''); addpath(''',Parallel(indPC).DynarePath,'''), dynareroot = dynare_config(); fParallel(',int2str(offset+1),',',int2str(sum(nBlockPerCPU(1:j))),',',int2str(j),',',int2str(indPC),',''',fname,''')"'];
                         else
              
-                            command1=['psexec \\',Parallel(indPC).ComputerName,' -d -e -u ',Parallel(indPC).UserName,' -p ',Parallel(indPC).Password,' -W ',Parallel(indPC).RemoteDrive,':\',Parallel(indPC).RemoteDirectory,'\',PRCDir,'\ -a ',int2str(Parallel(indPC).CPUnbr(j-nCPU0)), ...
+                            command1=['psexec \\',Parallel(indPC).ComputerName,' -d -e -u ',Parallel(indPC).UserName,' -p ',Parallel(indPC).Password,' -W "',Parallel(indPC).RemoteDrive,':\',Parallel(indPC).RemoteDirectory,'\',PRCDir,'\" -a ',int2str(Parallel(indPC).CPUnbr(j-nCPU0)), ...
                                 ' -low  ',Parallel(indPC).MatlabOctavePath,' -nosplash -nodesktop -minimize ',compThread,' -r "addpath(''',Parallel(indPC).DynarePath,'''), dynareroot = dynare_config(); fParallel(',int2str(offset+1),',',int2str(sum(nBlockPerCPU(1:j))),',',int2str(j),',',int2str(indPC),',''',fname,''')"'];
                         end
                     else                                                  % 0.4 Run on the local machine via the network
                         % Hybrid computing Matlab(Master)->Octave(Slaves) and Vice Versa!
                         if  regexpi([Parallel(indPC).MatlabOctavePath], 'octave')
-                            command1=['psexec \\',Parallel(indPC).ComputerName,' -d -e -W ',Parallel(indPC).RemoteDrive,':\',Parallel(indPC).RemoteDirectory,'\',PRCDir,'\ -a ',int2str(Parallel(indPC).CPUnbr(j-nCPU0)), ...
+                            command1=['psexec \\',Parallel(indPC).ComputerName,' -d -e -W "',Parallel(indPC).RemoteDrive,':\',Parallel(indPC).RemoteDirectory,'\',PRCDir,'\" -a ',int2str(Parallel(indPC).CPUnbr(j-nCPU0)), ...
                                 ' -low  ',Parallel(indPC).MatlabOctavePath,' -f --eval "default_save_options(''-v7''); addpath(''',Parallel(indPC).DynarePath,'''), dynareroot = dynare_config(); fParallel(',int2str(offset+1),',',int2str(sum(nBlockPerCPU(1:j))),',',int2str(j),',',int2str(indPC),',''',fname,''')"'];
                         else
-                            command1=['psexec \\',Parallel(indPC).ComputerName,' -d -e -W ',Parallel(indPC).RemoteDrive,':\',Parallel(indPC).RemoteDirectory,'\',PRCDir,'\ -a ',int2str(Parallel(indPC).CPUnbr(j-nCPU0)), ...
+                            command1=['psexec \\',Parallel(indPC).ComputerName,' -d -e -W "',Parallel(indPC).RemoteDrive,':\',Parallel(indPC).RemoteDirectory,'\',PRCDir,'\" -a ',int2str(Parallel(indPC).CPUnbr(j-nCPU0)), ...
                                 ' -low  ',Parallel(indPC).MatlabOctavePath,' -nosplash -nodesktop -minimize ',compThread,' -r "addpath(''',Parallel(indPC).DynarePath,'''), dynareroot = dynare_config(); fParallel(',int2str(offset+1),',',int2str(sum(nBlockPerCPU(1:j))),',',int2str(j),',',int2str(indPC),',''',fname,''')"'];
                         end
                     end
@@ -408,9 +408,9 @@ for j=1:totCPU,
                     end
                 else    % Hybrid computing Matlab(Master)->Octave(Slaves) and Vice Versa!
                     if  regexpi([Parallel(indPC).MatlabOctavePath], 'octave')
-                        command1=['psexec -d -W ',DyMo, ' -a ',int2str(Parallel(indPC).CPUnbr(j-nCPU0)),' -low  ',Parallel(indPC).MatlabOctavePath,' -f --eval "default_save_options(''-v7'');addpath(''',Parallel(indPC).DynarePath,'''), dynareroot = dynare_config(); slaveParallel(',int2str(j),',',int2str(indPC),')"'];
+                        command1=['psexec -d -W "',DyMo, '" -a ',int2str(Parallel(indPC).CPUnbr(j-nCPU0)),' -low  ',Parallel(indPC).MatlabOctavePath,' -f --eval "default_save_options(''-v7'');addpath(''',Parallel(indPC).DynarePath,'''), dynareroot = dynare_config(); slaveParallel(',int2str(j),',',int2str(indPC),')"'];
                     else
-                        command1=['psexec -d -W ',DyMo, ' -a ',int2str(Parallel(indPC).CPUnbr(j-nCPU0)),' -low  ',Parallel(indPC).MatlabOctavePath,' -nosplash -nodesktop -minimize ',compThread,' -r "addpath(''',Parallel(indPC).DynarePath,'''), dynareroot = dynare_config(); slaveParallel(',int2str(j),',',int2str(indPC),')"'];
+                        command1=['psexec -d -W "',DyMo, '" -a ',int2str(Parallel(indPC).CPUnbr(j-nCPU0)),' -low  ',Parallel(indPC).MatlabOctavePath,' -nosplash -nodesktop -minimize ',compThread,' -r "addpath(''',Parallel(indPC).DynarePath,'''), dynareroot = dynare_config(); slaveParallel(',int2str(j),',',int2str(indPC),')"'];
                     end
                 end
             elseif Parallel(indPC).Local==0,                                % 1.2 Run using network on remote machine or also on local machine.
@@ -450,19 +450,19 @@ for j=1:totCPU,
                         if ~strcmpi(Parallel(indPC).ComputerName,MasterName), % 1.3 Run on a remote machine.
                             % Hybrid computing Matlab(Master)->Octave(Slaves) and Vice Versa!
                             if  regexpi([Parallel(indPC).MatlabOctavePath], 'octave')
-                                command1=['psexec \\',Parallel(indPC).ComputerName,' -d -e -u ',Parallel(indPC).UserName,' -p ',Parallel(indPC).Password,' -W ',Parallel(indPC).RemoteDrive,':\',Parallel(indPC).RemoteDirectory,'\',PRCDir,'\ -a ',int2str(Parallel(indPC).CPUnbr(j-nCPU0)), ...
+                                command1=['psexec \\',Parallel(indPC).ComputerName,' -d -e -u ',Parallel(indPC).UserName,' -p ',Parallel(indPC).Password,' -W "',Parallel(indPC).RemoteDrive,':\',Parallel(indPC).RemoteDirectory,'\',PRCDir,'\" -a ',int2str(Parallel(indPC).CPUnbr(j-nCPU0)), ...
                                     ' -low  ',Parallel(indPC).MatlabOctavePath,' -f --eval "default_save_options(''-v7'');addpath(''',Parallel(indPC).DynarePath,'''), dynareroot = dynare_config(); slaveParallel(',int2str(j),',',int2str(indPC),')"'];
                             else
-                                command1=['psexec \\',Parallel(indPC).ComputerName,' -d -e -u ',Parallel(indPC).UserName,' -p ',Parallel(indPC).Password,' -W ',Parallel(indPC).RemoteDrive,':\',Parallel(indPC).RemoteDirectory,'\',PRCDir,'\ -a ',int2str(Parallel(indPC).CPUnbr(j-nCPU0)), ...
+                                command1=['psexec \\',Parallel(indPC).ComputerName,' -d -e -u ',Parallel(indPC).UserName,' -p ',Parallel(indPC).Password,' -W "',Parallel(indPC).RemoteDrive,':\',Parallel(indPC).RemoteDirectory,'\',PRCDir,'\" -a ',int2str(Parallel(indPC).CPUnbr(j-nCPU0)), ...
                                     ' -low  ',Parallel(indPC).MatlabOctavePath,' -nosplash -nodesktop -minimize ',compThread,' -r "addpath(''',Parallel(indPC).DynarePath,'''), dynareroot = dynare_config(); slaveParallel(',int2str(j),',',int2str(indPC),')"'];
                             end
                         else                                                % 1.4 Run on the local machine via the network.
                             % Hybrid computing Matlab(Master)->Octave(Slaves) and Vice Versa!
                             if  regexpi([Parallel(indPC).MatlabOctavePath], 'octave')
-                                command1=['psexec \\',Parallel(indPC).ComputerName,' -d -e -W ',Parallel(indPC).RemoteDrive,':\',Parallel(indPC).RemoteDirectory,'\',PRCDir,'\ -a ',int2str(Parallel(indPC).CPUnbr(j-nCPU0)), ...
+                                command1=['psexec \\',Parallel(indPC).ComputerName,' -d -e -W "',Parallel(indPC).RemoteDrive,':\',Parallel(indPC).RemoteDirectory,'\',PRCDir,'\" -a ',int2str(Parallel(indPC).CPUnbr(j-nCPU0)), ...
                                     ' -low  ',Parallel(indPC).MatlabOctavePath,' -f --eval "default_save_options(''-v7''); addpath(''',Parallel(indPC).DynarePath,'''), dynareroot = dynare_config(); slaveParallel(',int2str(j),',',int2str(indPC),')"'];
                             else
-                                command1=['psexec \\',Parallel(indPC).ComputerName,' -d -e -W ',Parallel(indPC).RemoteDrive,':\',Parallel(indPC).RemoteDirectory,'\',PRCDir,'\ -a ',int2str(Parallel(indPC).CPUnbr(j-nCPU0)), ...
+                                command1=['psexec \\',Parallel(indPC).ComputerName,' -d -e -W "',Parallel(indPC).RemoteDrive,':\',Parallel(indPC).RemoteDirectory,'\',PRCDir,'\" -a ',int2str(Parallel(indPC).CPUnbr(j-nCPU0)), ...
                                     ' -low  ',Parallel(indPC).MatlabOctavePath,' -nosplash -nodesktop -minimize ',compThread,' -r "addpath(''',Parallel(indPC).DynarePath,'''), dynareroot = dynare_config(); slaveParallel(',int2str(j),',',int2str(indPC),')"'];
                             end
                         end