TeaTimer does not prompt you on "what" is doing it, but where. The problem is that you'll have to do the extra work to get knowledge, on what that entry is and what it is doing/what it wants.
If you 'Allow' all of the entries, it would have been the same if TeaTimer was never activated.
I would not recommend 'Denying' every single entries, because it seems to me that some users do not fully understand what those entries mean.
As a general idea, TeaTimer will monitor changes to BHO's in IE (Browser Help Objects in Internet Explorer), additions or removal of startup entries in the Startup Manager, new toolbars, and the list goes on.
^ I've read in a thread once, that TeaTimer monitors roughly 35 critical places in the registry.
My suggestion to you is that, if you do wish to continue using TeaTimer then you do a Search (Search engine) on what the entry is.
If not, then it would be best to disable it.
:laugh: But hey, it's better of knowing what they are. So you'll know what they mean in the future. It's more like doing homework for me :santa:.
I hope this cleared your doubts.