Hi Nancy,

I am currently running version 5.0a Build 402. Could that be the problem?

Steve

>It's not supposed to. Not even "by design." :-) First question: are you running 5.0a build 415?
>
>>I just want to know why Visual Foxpro 5.0 sometimes lost all the tables in the Data Environment. Is there a way to prevent this from happening again?