Just installed FF 3.0.1 & now have multiple crashes, slow computer, multiple web sites not loading properly...I could go on but it would be a lot easier just to go back to the one i was using before installing 3. I have tried to uninstall FF 3.0.1 and have dragged it to the trash and rebooted. Prob is, now I cant find the last version (2?) to install. It's not on FF site. All help in forums on FF site is for Windows users. Any ideas? I'm using IMAC 10.4.1. Don't know if I have any plug-ins or other things that I also have to uninstall. Long time Mac addict, limited knowledge! 
