I would probably not do that.. Normally what would be of interest is in the Windows folders.
You will just have to do some more basic troubleshooting in order to narrow down the variables.. Have a look here for some tips: http://blogs.vmware.com/thinapp/troubleshooting/
Especially this one:
http://blogs.vmware.com/thinapp/2010/10/thinapp-troubleshooting-methods.html