The angst - the multi-step ADO operation tale continues

I thought I had it, but I didn't. I still can't find out the reason. Currently, after each post I re-read the table by closing and opening it. The table is a small, local, temporary table for recording information before posting it to the real database so I don't really care that the exception is triggered.
Now, I'm getting DbgBreakPoint exceptions. This was in a simple showmodal call, so I have no idea why it's there. Apparently it might have something to do with opening the table concerned.