I did a Hotsync and some reinstalls, and it removed a program from my Treo 600 - ConnectionMgr50DB, saying it was a Palm OS5 Incompatible Application.

This appears to be a native piece of the original Palm software.

Does anyone know what this is for? It says it's a "1KB Palm Database File" in a folder now on my desktop, "Palm OS5 Incompatible Application"

I found this message via Google:

But it doesn't explain much, and I wasn't using any IR function.