I've not seen this problem, but I've seen at least one other mention of an issue like this. Would you mind submitting a detailed bug report with information about your system so that we can look into this?
Be sure to apply the recent updates first, both to your Wacom drivers and to After Effects, and see if the recent updates address the problem.
Make sure that you have the latest Wacom drivers. They have been problematic.
Thanks guys. I should have mentioned that I did make sure I had the latest patches/updates. CS5 is updated and also got the latest Wacom drivers.
Its frustrating because like I said, I had the problem and it came back. The only thing I can suspect is a Windows update?
Should I try rolling back Wacom drivers to an older version possibly?
Hey everyone, so it ended up being something simple. I'm sure there are others out there so if you're having a zooming/scrolling problem in AE CS5, just go into the wacom settings and make sure you're scroll speed is set higher than medium. I changed mine from medium to fast and it solved the problem.