This morning I saw from a website that FireFox 4 BETA has been released.

I was using a older version of FireFox Mobile on my N900. It worked fine except video in some websites could not play and asked me to upgrade the Flash Player; and I could not figure out how to upgrade the Flash Player to get those videos play.

I thought new FireFox 4 might be the answer so I installed it from FireFox official website.

Since I installed FireFox 4, I am unable to open one single website properly. Sometimes, I luckily loaded partial content and the status bar indicated it kept loading; and kept loading forever.

I have to change back to use the N900 default browser now.

Anyone who could help me to install older version FireFox Mobile back?

TC