How Can i fix my computer!? Alot of my programs; will not open. I get the following message: C:/WINDOWS/system32/rundll32.exe Application not found; What does this mean? iHave looked up Symptoms of a Virus, but icannot tell if it is avirus, or just simply a hardware error. And seeing as though im not able to download the free antivirus from the internet(meaning it downloads, but once almost finnished, it asks me what program iwant it to open the downloading file with! and its sapose to automaticaly open by itself-the installer- but it doesnt even get up to that point.) im running out of options. PLEASE HELP ME!1 person needs an answerI do too

a-squared Emergency USB Stick [wrkx w/ Netbooks]http://www.emsisoft.com/en/software/stick/Plug in an run - It is that easy to clean an infected computer with the a-squared Emergency USB Stick!What exactly "free antivirus" are you trying to install ? There are many fake products that are actually infection....Partial list of rogue security softwarehttp://en.wikipedia.org/wiki/Rogue_security_softwareTRY Windows OneCare Antivirus is now Free from Microsoft and very highly rated, West Coast Labs Certified and has won the VB100 Award ! Now called Microsoft Essentials..... About Microsoft Security Essentials (5* Stars!) (FULL) [wrkx w/ Netbooks]http://www.microsoft.com/security_essentials/Microsoft Free Malicious Software Removal Toolhttp://www.microsoft.com/security/malwareremove/default.mspxEmergency Download Link (USA English):http://www.microsoft.com/downloads/details.aspx?FamilyId=AD724AE0-E72D-4F54-9AB3-75B8EB148356&displaylang=enGerald60606 Windows Live Spaces http://gerald60606.spaces.live.com/default.aspx

Restart your PC and press F8 repeatedly and in menu chose Safemode with Networking.Then open Internet Explorer and logon to:http://onecare.live.com/site/en-us/default.htmAnd run full system scan.