[Terpfen]

I installed it on all my machines and it would hog CPU time like nobody's business.

That sounds like an issue with your installation, not 1.5, especially given that there aren't many others complaining about such problems. Give 1.5.0.1 a try.

[clyde asbury]

That sounds like an issue with your installation, not 1.5, especially given that there aren't many others complaining about such problems. Give 1.5.0.1 a try.

Could be a third-party installation problem. On a Linux forum this week, I saw someone complaining of problems with 1.5.0.1. Turned out they installed from a third-party, rather than from Mozilla directly. Problems cleared up with the new official installation.