Running in selective startup....

[Ganapathi]

Hi ,

First of all thank you Jim Macklin & Amethyst for your
suggestions.

Actually I don't have indepth knowledge about computers.
I have only one partition in my computer.I have now
switched to Selective start up.Now the system is
connecting to the net but not to its original speed.

I then tried 'Launch System Restore' but pops up the
message 'Not enough disk space'.But i hav 10GB free space
in the disk.

Jim said that the registries might have changed - how to
find them & correct them?Also will Mc Afee be able to
detect the virus if any?

Amethyst,I'll try to remove the things u said & reboot
the system.The problem started like this - 1st day
explore.exe was occupying 99% of the cpu.The next day
Sytem process also took turn.

When i boot the system also it would 15-20 minutes &
System & explore.exe processes would take 99% of CPU in
like 20 seconds.

So can anybody suggest solutions for this problem.

Thanks,
bye