SW2009 CRASHES - DESKTOP APPLICATION RESOURCES DEPLETED

I have a problem with SW2009, running on Windows XP 64bit. My PC specs are as follows:

Intel Core 2 Quad CPU 3GHz

8GB RAM

Windows XP 64bit SP2

NVidia Quadro FX3700 graphics card

The problem I get is erratic but I get the message "You have depleted your desktop application resources. etc". SW then closes! I did a search and found an old posting which described the Windows desktop heap and modifying the register key in the data string "shared resources". The advice was to change it from Sharedsection=1024,3072,512 to 1024,4096,512. This can be found in the registry folder: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Subsystems.

I had a look at the data string and mine already reads Sharedsection=1024,20480,768.

Now what? Has anyone had the same issue on the 64bit version? I did not have this issue when running on 32bit!

Any advice would be greatly appreciated!!

SolidworksAdministration