Has anyone come up with a solution to this problem yet? Has Apple acknowledged it?
I too am experiencing this. Often when I single-click mymouse, the system interprets it as a double-click. It's driving me crazy. I have 10.5.8 and a Microsoft mouse on a MacPro with 5GB RAM.
This seems to have started happening a week or two ago after I ran an upgrade, but that might have been a coincidence.
No, there's been no acknowledgment and no one has found a sufficient fix. One can only hope it gets ironed out in the update.
Has anyone tried a brand new mouse after having the issue and the issue remained?
I dismantled my mouse (which was, admittedly, a few years old) after following another thread and did have some wear on the switch... I just want to rule out twitchy hardware and a more 'sensitive' software update that came with the multi-touch trackpad and magic mouse.
For sure, though, there is some software running the back paying attention to multiple clicks to deal with it on the multi-touch stuff.