System hold for several seconds when use Tab function in IE

[mirrorlake]

Very weird. Everytime when I register something or do a search by IE5.5, there will be several seconds that computer has no response. Have you ever heard about this? Any solution?

Example, when I did a search on Yahoo, after input keyword and press return key,
I could not switch to any other program, other IE windows until the result showed
up.

 

[subhuman]

IRQ conflict? Try opening your copy of SiSoft Sandra (or get it from google.com search), and open the Hardware IRQ icon. If you have your mouse or keyboard sharing an IRQ with your video card, it might cause this.

Also newest drivers for everything, blab blah :]

 

[mirrorlake]

Sounds reasonable,
my a7v really drove me crazy, I should re-setup all the IRQ manually.
maybe something wrong during this process.
Thanx for your suggestion!