>Hi All,
>
>I have developed a simple client-server app wherein the server processes requests for records from over 120 client workstations and gets them back for record updates.
>
>We have observed that some (on five of them particularly) of these client workstations generate an INSUFFICIENT STACK SPACE error message and just freeze up. What we do is just reboot them. All the PCs are HP P4 machines and have the exact same specs.
>
>What is 'insufficient stack space' and why does it occur? Is it a program error? Why does it happen only on some of the PCs?

We need more details before meaningful help can be given - workstation OS, VFP version/service pack etc.

Having said that, one common cause of problems is HP printer drivers - do the machines in question have different printer drivers from the others?

If you're using an old version of Fox the first two entries here may apply: http://search.microsoft.com/default.asp?so=RECCNT&siteid=us%2Fdev&p=1&nq=NEW&qu=insufficient+stack+space&IntlSearch=&boolean=PHRASE&ig=07&i=99&btnsearch=Submit+query