Some of us at centre{source} have been running the latest version Firefox (version 3) which is currently in it's beta stages. It's VERY cool and VERY fast...
Beta 3 Release 4 just came out today:
http://www.mozilla.com/en-US/products/download.html?product=firefox-3.0b...
After installing, we were extremely happy to notice that Flash is once again working as expected, and it's all running a lot faster and more stable. It definitely is a huge improvement over Firefox 3 Beta 3 (which itself was light-years of improvement over Firefox 2!)
Try it out, and let us know what you think!