Tablet Computer

gateway tablet pc m275

How can I do to know that its not working properly on my computer, if restarting sing?

I note my team very slow day earlier. I think for the first time in the virus or a software problem. So I tried to date antivirus program has Pandasoftware 2006 found no virus or other problem. Therefore, I decided to reformat my hard drive and I made par and new softaware reinstalled the Windows XP Tablet PC Edition (I have a Gateway M275 Tablet PC) and the installation of large works. But when I close my computer and I tried to restart a caption appears: Error in disk or memory can not be read and I can not restart Windows XP. I do not know how I know if the problem could be the RAM or the main hard drive? What can I do?

I like the sound of his vocabulary has viris!