month ago, I downloaded Firefox 4 by software center in Ubuntu 10.10 Then my problem start that I am unable to load media rich pages like Mozilla addon, askubuntu.com etc

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Up to what i know, Firefox 4 has never being in the Software Center by default in Ubuntu 10.10. you either added a PPA or downloaded the binary or source code. – Luis Alvarado Apr 20 '11 at 4:36
This question appears to be abandoned, if you are experiencing a similar issue please ask a new question with details pertaining to your problem. If you feel this question is not abandoned, please flag the question explaining that. :) – jrg Feb 25 at 14:58
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closed as too localized by jrg Feb 25 at 14:58

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