Any help would be much appreciated!
Hello and welcome to Techspot.
We need some more information first before we can help you.
Please fill in your system specs in my.TS.forum at the top of the page(click on edit profile)
Have you tried running a defrag?
What antivirus software are you using and what firewall?
Are you using any spyware software such as Adaware or Spybot?
Are you using an Nvidia video card?
You might also want to check the log viewer for error logs.