doesnt work

[Help]

My firefox is 3.5.6 traditional chinese version
I opened up my forefox this morning and found that it opens,but doesnt work
The circle(for showing loading) beside my homepage is running
but my homepage doesnt show, so does other websites and it takes up all the CPU

So I completely removed firefox and reinstalled it, everyting works fine again.
But as a reintalled my plugins one by one, just as i get to FlashGot the problem occurs.
So I reinstalled again, this time I saved FlashGot for the last and after installing it, it happens.

[Help]

My plugins are
-Download Statusbar 0.9.6.5
-DownloadHelper 4.6.5
-DownThemAll! 1.1.7
-IE Tab 1.5.20090525
-MultipleTabHandler 0.5.2009110501
-Pesonas 1.5
-SkipScreen 0.3.20091214_AMO
-Tab Scope 0.2.2.13
(-Flash Got)

[Giorgio Maone]

1. Which download manager do you use FlashGot with?
2. Are you using latest version?
3. Could you try disabling all your extension except FlashGot?

If #3 works, please re-enable the others one by one in order to isolate the possible conflict.

[Help]

Im using FlashGet 1.9.6.1073
the path is "C:\Program Files\FlashGet\flashget.exe"
and I do have the latest version of FlashGot

I tried disabling all other plugins but still doesn't work

Maybe it's my computer's problem, let me try another computer after a day or two