Hi,
An incorrectly setup Microsoft Network WILL cause corruption in VFP DBF's.
1st thing to do is disable write caching and OPLOCKING, once we have a known base we can then look at any other problems.

>Mr.Neil
>
>Thanks for your reply, the OS for these two systems are Win Xp.
>and these system are simply connected and networked.
>
>No,There is no Hd Crashes been noticed yet.
>
>Bu my doubt is, either due to any SET commands or some compatibility probs. with VF8 and
>SQL Statement,since, i m not using DE,Databse and any locking commands.
>
>Thanks again
>Abdulla