Thank you for your post.
I noticed a problem already reported that a Mighty Mouse with slowest scroll speed will not scroll fields or windows. Can you check your scroll setting to see if this is the issue?
Any additional information you can provide would be appreciated. In specific, how much time elapses before you notice the problem?
The scroll setting isn't set to the slowest so that's not the cause. It works fine when I first start the application and happens after a period of use.
Thank you for the clarification.
Unfortunately, these types of inconsistencies are difficult to track. If you don't have a way to duplicate this issue in a consistent manner, it will be difficult for us to change this.
Is there anything you can tell us about the Mighty Mouse? Where is it loaded in memory? What calls are made to the system? Anything you can provide may help us determine what is causing this slowness.