Posted 12 February 2008 - 05:39 AM
After logging on, my sysytem always hangs up or freezing before I start any program and aplication. Several system restore atempts can't help. My problem begins when my brother handed me a second hand hard disk and I replced the old one (not yet defective) with that one. I started to format it as preparation to new OS installation only to find out that is defective. An error messages appears indicating that the device is totally defective. So I decided to use again the old one that is working and everything seems fine but after a few minutes after logging on, my system always freeze. Restarting my computer doesn't help. I m using a pentium 4 computer with 512 Mb of Ram and 40 GB hard disk space. thank you. any help shall be greatly appreciated.