After I installed the release version of Internet Explorer 9 (release version) on my Toshiba A205-S4707 running Vista Home Premium 32-bit, the computer started semi-freezing in the strangest way. It acted like something was bogging down the CPU, in that EVERYTHING got super-slow: click on an icon & wait 30+ seconds for anything to happen, type 50 or more characters in a web form like this comment-entry form before any of them display, etc.. Yet the weird thing was that Process Explorer showed the CPU to be nearly idle.
The first time it happened, I shut down and restarted. (It took a loooooong time to get it to shut down!) Then it seemed okay for a day or so.
Then it happened again. This time I came back to the sleeping computer, which had been running okay when I left it. I woke it up, and it was back to super-sluggish w/ very little CPU use.
So I shut it down again (and again it took a looooong time to get it to shut down), restarted it, and uninstalled IE9. Now I'm running IE8, and so far so good.
I'm still not 100% certain that the culprit is IE9, but I think it is. My best guess is that it is some sort of bug in its GPU usage for hardware acceleration.
This computer has an Intel T2450 dual-core CPU, at 2 GHz. Video hardware is Intel Mobile 945 Express, GMA 950, 256 MB video RAM, 1280x800. Driver is igdumd32.dll version 7.14.10.1437.
Any ideas, anybody?
Dave
My email address is here: http://www.geeksalive.com/