>Hi,
>
>In VFP6, is there a maximum number of table that can be open simultaniuosly in a datasession? If yes, can the limit be increased? How?

32767 tables should be enough.

>
>I have this problem; I have 34 tables opened in a datasession, when I open/use a new table, one of the table already in use is closed and I don't understand why.

Ah. You have a problem that makes you think there is a limit. Do you have code that is issueing a USE command? USE by itself closes the current work area's table.