>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?

Max is 32767.

>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.

When you do this:

USE myTable1
USE myTable2

...myTable1 is closed when the 2nd USE command is run (USE MyTable2)...

You can try something like this:

USE myTable1
Select 0
USE myTable2

... now both should be open, and myTable2 should be selected.