Hey Ron, when I use my PB 5300 with 64mb of ram and need more memory I turn on Virtual Memory and things get written to the hard drive. This process slows down my activity and I can experience lags in typing speed. Other than that I can’t think of a thing I’ve experienced that would cause a slow down unless there’s some activity in the background which you covered.
The upgrade may have caused a new problem when solving the old, sometimes you can’t win!
The guys at Qualcom probably said, hey we received 10,000 calls a month for the last problem, let’s see how many this one generates? Then we can pick the winner!