cannot open database "l" error

[castle77]

every time i use pt, after about 10 or 15 min into the session, i get an error message that says:

dbcode:- 1206 error text: sqlstate = s1000
mircrosoft odbc microsoft access driver cannot open database "l" it may not be a database that you rapplication reconginzes or the file may be corrupt.


what should i do?
thanks

[ptrack pat]

See the FAQ, issue #2
viewtopic.php?f=30&t=1377