Firefox 2.0 freezing, crashing, and sending error reports

[Guthrie]

I finally gave in to the constant pop-ups demanding I upgrade to Firefox 2.0.

Now it freezes, crashes, and pops up asking if it should send an error report.

Sometimes it crashes, then when I try to restart it, it says it's already running, so I have to go kill it, or restart the computer.

I seem to have the latest version (2.0.0.4), running on XP Pro.

Anyone else have these problems?