Thanks for responding. I was afraid the old thread was being ignored.

I have only one blocked registry change - not related.

I'm having troube seeing the connection. It's not a question of whether a change is allowed or denied, but whether there is a change at all. There is not.

I printed the key from regedit and it showed the last write date to be in 2005.

Out of curiosity I changed 'System' to 'SYSTEM' in the snapshot file and the log showed the same two changes. (It was changed back to 'System' next time I started Teatimer.)

I think I've stopped the log entries by deleting the sessmgr registry entries from the list for both Domain and Standard profiles in Control Set 1 and 2. They were totally useless to me anyway. I'd be more comfortable if I knew why it was happening. The problem with Teatimer might affect something else that does matter.

I don't think I said I'm running XP Home SP 2 and Teatimer version 1.6.6.32. If I can help locate the problem, I'd be glad to try.

Thanks,
Fran