I got an "conflicting conduits" error message when I first tried to sync with the 4.2.1 update.

So I just want to alert everyone that this update installs multiple "duplicate" conduits for Palm Desktop. The new conduits are Calendar, Contacts, Memos and Tasks. These conduits are specifically for the newer Tungsten models (T3 and E) and the Zire models (31 and 72) according to what I've read.

Since I have the Tungsten T, I dragged the new conduits to the Disabled Conduits folder and left the "old" conduits Date Book, Address, Memo (Pad), and To Do back in the Conduits folder.

I know iSync conduit will disable the Date Book and Address conduits when it is installed. And I think the Entourage conduit installer will do the same. If you get an error message see if that helps.