Hi,
I had the same issue.
I copied the error here:
Warning
Problem running post-install step. Installation may not complete correctly
Error running cmd.exe /c /E:ON /V:ON /K set SYSTELCFG=C:\opentelemac-mascaret\v6p3\configs\systel.cfg && PATH=C:\opentelemac-mascaret\v6p3\scripts\python27;!PATH! && svn co
svn.opentelemac.org/svn/opentelemac/tags/v6p3r0 "C:\opentelemac-mascaret\v6p3" --username ot-svn-public --password telemac1* : El nombre de archivo, el nombre de directorio o la sintaxis de la etiqueta del volumen no son correctos.
It's a problem at the end, when the installer try to run svn to copy the source code.
Then, it apper the error that Luis1810 said:
Error
There has been an error.
Error running C:\opentelemac-mascaret\code-v6p3-windows-installer.exe : Program ended with an error exit code
The application will exit now.
My Windows 8 system is in spanish, that's why you can see text in spanish at the end.
I think, there are some inconsistencies between the installer and the instructions. The instructions set to create a directory like c:\opentelemac and the windows automatic installer create a directory, by default named: C:\opentelemac-mascaret
Also, a file systel.cfg is created in this C:\opentelemac-mascaret, but the installer is looking for in C:\opentelemac-mascaret\v6p3\configs\
I know that jparisi said that the automatic installer is only for windows 7, but this errors seems to be not related with the version of the Windows OS.
Best Regards,
Ovel