Hi, My Computer keeps freezing on me. I had Ad-aware S.E. Professional and the basic Norton System works basic installed for the last 12 months. The Norton came up for renewel so I upgraded and successfully downloaded the full Norton Interenet Security. I was told to remove microsoft antispyware before this download which I did. Then my problems began. The Computer keeps freezing on me within the first 5 minutes of start up. Sometimes I have to re-start it 5 or 6 times before it settles down then it is fine.I thought it maybe ad-aware conflicting with Norton so I removed ad-aware. But no difference. I have tried restoring the computer to an earlier date but that is another problem it wont let me do it to ANY earlier date at all. Can anyone help PLEASE?