i have no idea what is wrong with my computer. i ran a free virus scan on it the other day from stopsign.com. i tried manually deleting the files that were infected. shortly after deleting certian files, my computer froze. i restarted it, but an error message came up when the computer started. the error message was in the file C:\winlogon.exe. i cannot find this actual file. whenever i try to open a program (except internet explorer) it says that it cannon find the C:\programfiles\name of program.exe file. i tried to reinstall windows on my computer, which i have been planning to do for a while, but it will not let me because of the same reason....please help me!