winjpg.jpg and winxp.exe virus

Hi,

My computer has the following virus in C:\Windows\System32 folder (winjpg.jpg and winxp.exe). The taskmanager, msconfig and regedit are all disabled. I booted thru a boot CD and found the files and deleted them but now on restart i get the message “Can not finf script file C:\Windows\System32\winjpg.jpg”.Also i found some other hidden file in C:\ which are eexyv.exe,autorun.inf, nds0q.exe and winfile.jpg.What should I do to clean my system of all.My Mcafee is up to date but does not catch it.