Check sys(2000) function in Help.

>how can I check if some files exist in other PC ?
>
>I use
>
>

>?file('\\PC1\MyApp\Data\cust.dbf')     && exist, return .T.
>

>
>but it's highly not accurate, it will always return .T. although the file is not exist,
>as long as I have it in my own PC
>

>?file('\\PC1\MyApp\Data\cust1.dbf')     && not exist, but return .T., because I have it
>                                         && in my own PC
>

>
>any way to know for sure? please advise.
>
>thanks
>
>Robert