Please Please Plese Help -- Vista Freezes / Hangs UP!!!

Hi. I have recently loaded Vista Home Basic in my Acer Aspire 5920 laptop. The configuration is 1.86 GHz, 2 GB ram, 160 gb hard disk, Core 2 Duo...

After installing it was working fine. But suddenly it has started hanging up after some time of switching on.

I have not installed any new software. But tried to use an earlier restore point too. Has not helped.

I have Kaspersky antivirus 2010 in my machine.

Can anyone help as my laptop is no longer within warranty.

I had XP loaded earlier and same problem had inititally happened. Acer sent my a Hotfix which solved the problem.

But now I have vista in my machine. Cannot go back to XP.

Please help.

thanks

Hello shumonsaha,
If you had this problem with XP then its doubtful it has anything to do with the OS, could be a driver though.
I would check to see if your PC is getting too hot.
Did the hotfix for XP work ?, if it did, get in touch with them again and see if there is a hotfix for Vista.
Hope this helps, good luck and post your results.