disable oplocking and disk caching. Also check that autodisconnect isn't enabled.

Rememeber there are only 10 shares max with peer to peer.

>Hi all,
>
>Thought only fair to update you all who responded to my query. I spent the day on site and I came away feeling the problem has something to do with the network.
>
>Basically there is a server (file server where the foxpro data is). The server also has a client installed (local).
>
>The problem does not happen on the local machine.
>
>So I switched the server round. Made of of the other clients host the data. The problem stopped on the (new) server but started happening on the old server.
>
>We put copies of data on each client, the problem goes away.
>
>The basic code is like this:
>
>begin Trans
> if tableupdate(1,.t.,ctablea) and tableupdate(1,.t.,ctableb) and tableupdate(1,.t.,ctablec)
> end trans
>else
> rollback
>endif
>
>There is a grid with sereral lines roughly 30 lines. The grid includes a checkbox control. Each of these lines once checked a save/cancel command buttons are enabled. To re-create the problem, we check a line at a time, hit the save button.
>
>It appears to work ok upto around 25 lines. I don't think the exact number has any relevance only to point out that if we do it for less than 20 times we don't get the error.
>
>Then during any of the last 5, there is a very long pause followed by error 56. Tables ctablea and ctableb have an autoInc field and one of the 2 tables is corrupt after that. The autoinc field hasn't incremented.
>
>Why doesn't the tableupdate() fail? It would then rollback surely - or would it?
>
>This code has been running for over 6 years with 1000s of customers running it on networks we haven't had it. This customer is on winxp, sp2, microsoft win network / microsoft client network.
>
>Thank you and regards
>
>
>
>>Hi all,
>>
>>I have a customer who keeps crashing with error 56 (VFP) : There is not enough disk space for "name" (Error 56)
>>
>>It a new machine with loads of space. Any clues anyone please will be much appreciated
>>
>>mathias