Dell Support Center stop working.

I have been having the same problsm for months and months. The error message comes up every few minutes and it is  driving me crazy. I tried to uninstall from my control panel programs and features but it's not in there. I am ready to throw this computer out. It comes up all the time interferring with every program I am using. If I leave my computer alone for a short time I might have 50 or more error messages accumulated and than I have to close each one. I have an E521 Dimension with Vista Premium. I would rather remove it all together since I have many times contact SUPPORT and they could not help me. Figure that. It just came up again while I am emailing you. I do not have the money to contact Dell again with the same issue as before.

Is there any way you can help me. I make homemade bread and I will send you a loaf. I am very upset with this situation and I am thinking of going out and getting a HP.

PLease help!!!!