I got this computer from my brothers old business and it was running fairly well until all of a sudden I started running low on disk space. Then we started to get major Trojans and viruses on the computer which resulted in doing a System Restore 3 times! Since then, the System32 folder keeps coming up when I sign in and I constantly get this Generic Host Error which then makes none of my programs work on Windows, Freezes and it results in me unplugging the main power cord to restart the computer. I know I have a lot of Registry Errors on this computer and I want to know is there a "REAL and FREE" program I can download to fix and correct these errors so these messages can stop coming up and so my computer can run properly?Thank you.

Hi Bayou_Momma,We strongly recommend you to remove virus from your computer.See Computer viruses: description, prevention, and recoveryTry the following steps and check the result.Step 1: Download and install the security updatea. See http://support.microsoft.com/kb/894391b. Download and install the security update for your windows.c. Restart the computer and check the difference.Step 2: Run SFC (system file checker) scan to find and fix missing or corrupt system files.a. Click Start, click Run, type cmd and click ok.b. On the command prompt, type sfc /scannow and hit enter.c. If prompted, enter the Windows XP CD to complete the scan.Note: The service pack version on the CD should match with the service pack version installed on the computer.d. Restart the computer and check the difference.See Description of Windows XP SFC scanVisit our Microsoft Answers Feedback Forum and let us know what you think.