Re: I just got new windows 7 and firefox won't install
Have you tried right clicking on Firefox and selecting "Run as administrator".
I'm going by memory since I'm currently on Linux.
PC: AMD Phenom 9950 2.6ghz Quad Core, ATI Radeon HD 5770, 8gb DDR2 RAM
Phone: Apple iPhone 5s 64gb (jailbroken)
Handheld Games: Nintendo 3DS XL, Tapwave Zodiac 2, GamePark Holdings GP2X F100