Getting error: Not enough quota is avialable to this command

If a read or write to a physical page failed, you'd bugcheck with a PTE or PDE error - this error is specific to session space exhaustion, which would happen if desktop heap were overloaded. The OP could check RAM, but any errors found there would be an inconvenience, but unrelated.

gregrocker said:

Maybe physical memory is malfunctioning, causing virtual to overload? Won't hurt to test the RAM with memtest86 for 5-6 passes or overnight to stress test.

Are you making system modifications or compound tweaking? This is death to Win7 which is already as lean as it can be.

gregrocker said:

May need a clean reinstall to shrug off any modifications and unnecessary tweaking, or to see if problem goes away.

Will try running the test. Thnx for the info. Greg. As far as your question is concerned: Greg not exactly i'm trying any of the above ie tweaking or modification in any form but trying to install a simple program but not sure why its giving the error?? Well reinstallation resolved most of the problems.

1 more FYI for you guys this program runned perfectl fine in WinXP but not with Win7 though on the website its mentioned that it is supported by Win7.

gregrocker said:

Have you tried reinstalling the program in XP SP2 Compatibility Mode ?

Not exactly Greg. The information provided in above post was from my previous experience of using this program on my Win XP machine (when i had XP Professional & not Win7).