[Firebird-net-provider] Problem with FbDataAdapter and FbCommandBuilder

[Pavel S. <so...@ms...>]

I am using Dataset, DataAdapter and CommandBuilder to operate database
Selects and inserts are OK
but when i need to update edited row i receive following exception:

Additional information: invalid request BLR at offset 415
Implementation limit exceeded
block size exceeds implementation restriction

I don't use blobs
if needed I can post database structure

Anybody can help ?
thanks