Go to Control Panel and open System Properties. When that comes up, click on
ADVANCED tab. lick on SETTINGS button in PERFORMANCE area. Go to ADVANCED
tab on next window. Click CHANGE. Now there is a box there that says figures
currently used on your machine. Change it to Minimum 1024 and Maximum 2048
then click SET tab and OK everything till all windows are closed and you are
back at the Control Panel Window. Now for all this to take effect, reboot.