Thank you Noato.

I just added these 2 commands to the top of my start.prg that loads my environment.
We'll see what happens...

Can you explain when setting the Foreground and Background buffer memory sizes,
what the 536870912 and 134217728 numbers mean? (iel, where did they come from?)
Are these the maximum size memory that can be set?

I have a 32 bit laptop with 4 gigs of memory.

Thanks.
Cyrus


>>This has been happening more and more.
>>Couple years ago it happened once a month, not it happens 10 times a day.
>>I have to reboot to even be able to work a few minutes in VFP.
>>
>>Here is how it starts;
>>
>>- I start VFP, and it is sitting on the Command Window. Doing nothing.
>>- I work on another application like my email or IE, ...
>>- Then after few minutes I get this error you see on the Screen-Shot.
>>
>>What could be causing this? Help would be very much appreciated..
>>
>>Thanks
>
>What happens if you repeat the test, but enter these commands immediately after opening VFP?
>=SYS(3050, 1,536870912)
>=SYS(3050, 2,134217728)