Hello:

> As for your question - Firebird doesn't support "ReadUncommitted". So I
> guess it's an isolation problem - but hey, I don't do anything with C#.

Firebird doesn't support but in the .net provider the read uncommitted
isolation level is mapped as :

isc_tpb_version3
isc_tpb_write
isc_tpb_wait
isc_tpb_read_committed
isc_tpb_no_rec_version





--
Best regards

Carlos Guzmán Álvarez
Vigo-Spain