I cannot synch my blackberry 7105t with outlook. Previously I was able to synch. Recently I had a problem with my outlook.pst being apparently corrupted; every attempt to synch the blackberry would have outlook identifying that there was a problem with a recurring reminder and crashing the synch. After numerous repair and compacting attempts on the outlook.pst I made a new outlook.pst and imported the data from the old. The crashing problem in outlook went away and everything appeared to be fine except now I get a message that says: "can't open default folder in group." This message appears after the synch is almost apparently done; i.e. the process has shown that the db from both outlook and the BB have been read and the differences identified. I am using V126.96.36.199 of the Blackberry Device Manager and the most recent version of the BB OS.