Unspecified Error Message with a query (sql) statement

Hi,

when i execute a sql statement, i get the error message "Unspecified Error".
But only when i
use the Microsoft.Jet.OLEDB.4.0 Provider (in a Access97 and a Access2000
mdb).
With the 3.51 Provider in a Access97 mdb, it works fine.

i hope someone can help me.
PLEASE write back do my email address (Florian.Baldema...@Chello.at)

very thanks
Baldemaier Florian