recurring viruses plz help!!!

I have the AVG Virus scan software. Twice today while on the Internet a box popped up (from AVG) and said "Virus Detected" so I disconnected from the Internet and ran a full system scan and these are the viruses that it has found:

vxhj8kdq5.exe
Trojan horse Downloader.Small.8.R
C:\WINDOWS\TEMP\vxh8jkdq5.exe

5.qtdfmp
C:\WINDOWS\TEMP\5.qtdfmp

vxhj8kdq2.exe
Trojan horse Favadd.B
C:\WINDOWS\vxh8jkdq2.exe

2.qtdfmp
Trojan horse Favadd.B
C:\WINDOWS\TEMP\2.qtdfmp

Also I had this "Highlighter" spyware program on my computer and I had to delete it with my Spybot S&D Program. Furthermore, I have noticed that when I hit Ctrl+Alt+Delete one of the things in the list is "Kernels32". That has never been there before. Also as I was typing this message the AVG Virus alert dialog box popped up and said "VIRUS DETECTED" and it was the "vxh8jkdq5.exe" virus that AVG said it "deleted" earlier today. Why does this keep happening? Here lately its either a virus or spyware or something. Can someone please help to get rid of these and stop them from re-infecting my computer? Thank you SO much!!!

Here is my AVG log file:
"Partition table (MBR)","ok","Quick checked"
"Boot sector of disk C:","ok","Quick checked"
"System registry Software\Microsoft\Windows NT\CurrentVersion\Windows\Load","","Scanned"
"System registry Software\Microsoft\Windows NT\CurrentVersion\Windows\Run","","Scanned"
"System registry Software\Microsoft\Windows\CurrentVersion\Run","", "Scanned"
"System registry Software\Microsoft\Windows\CurrentVersion\RunOnce" ,"","Scanned"
"System registry Software\Microsoft\Windows\CurrentVersion\RunOnceE x","","Scanned"
"System registry Software\Microsoft\Windows\CurrentVersion\RunServi ces","","Scanned"
"System registry Software\Microsoft\Windows\CurrentVersion\RunServi cesOnce","","Scanned"
"System registry Software\Microsoft\Windows\CurrentVersion\Run","", "Scanned"
"System registry Software\Microsoft\Windows\CurrentVersion\RunOnce" ,"","Scanned"
"System registry Software\Microsoft\Windows\CurrentVersion\RunOnceE x","","Scanned"
"System registry Software\Microsoft\Windows\CurrentVersion\RunServi ces","","Scanned"
"System registry Software\Microsoft\Windows\CurrentVersion\RunServi cesOnce","","Scanned"
"System registry Software\Microsoft\Windows\CurrentVersion\Winlogon \Userinit","","Scanned"
"System registry SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell","","Scanned"
"System registry exefile\shell\open\command","","Scanned"
"System registry scrfile\shell\open\command","","Scanned"
"System registry scrfile\shell\config\command","","Scanned"
"System registry batfile\shell\open\command","","Scanned"
"System registry cmdfile\shell\open\command","","Scanned"
"System registry comfile\shell\open\command","","Scanned"
"System registry piffile\shell\open\command","","Scanned"
"System registry giffile\shell\open\command","","Scanned"
"System registry htmlfile\shell\open\command","","Scanned"
"System registry htafile\shell\open\command","","Scanned"
"System registry jpegfile\shell\open\command","","Scanned"
"System registry txtfile\shell\open\command","","Scanned"
"System registry regfile\shell\open\command","","Scanned"
"System registry cplfile\shell\cplopen\command","","Scanned"
"System registry Word.Document.8\shell\open\command","","Scanned"
"System registry WordPad.Document.1\shell\open\command","","Scanned "
"C:\PROGRA~1\ACCESS~1\WORDPAD.EXE","ok","Quick checked"
"C:\PROGRA~1\GRISOFT\AVGFRE~1\avgamsvr.exe","ok"," Quick checked"
"C:\PROGRA~1\GRISOFT\AVGFRE~1\avgcc.exe","ok","Qui ck checked"
"C:\PROGRA~1\GRISOFT\AVGFRE~1\avgemc.exe","ok","Qu ick checked"
"C:\PROGRA~1\INTERN~1\IEXPLORE.EXE","ok","Quic k checked"
"C:\WINDOWS\EXPLORER.EXE","ok","Quick checked"
"C:\WINDOWS\LOADQM.EXE","ok","Quick checked"
"C:\WINDOWS\NOTEPAD.EXE","ok","Quick checked"
"C:\WINDOWS\PCTPTT.EXE","ok","Quick checked"
"C:\WINDOWS\REGEDIT.EXE","ok","Quick checked"
"C:\WINDOWS\RUNDLL32.EXE","ok","Quick checked"
"C:\WINDOWS\SYSTEM\MSHTA.EXE","ok","Quick checked"
"C:\WINDOWS\SYSTEM\MSTASK.EXE","ok","Quick checked"
"C:\WINDOWS\SYSTEM\SHELL32.DLL","ok","Quick checked"
"C:\WINDOWS\SYSTEM\SHIMGVW.DLL","ok","Quick checked"
"C:\WINDOWS\SYSTEM\SYSTRAY.EXE","ok","Quick checked"
"C:\WINDOWS\SYSTEM\kernels32.exe","ok","Quick checked"
"C:\WINDOWS\SYSTEM\qttask.exe","ok","Quick checked"
"C:\WINDOWS\System\Restore\STATEMGR.EXE","ok","Qui ck checked"
"C:\IO.SYS","ok","Quick checked"
"C:\MSDOS.SYS","ok","Quick checked"
"C:\COMMAND.COM","ok","Quick checked"
"C:\WINDOWS\SYSTEM\kernel32.dll","ok","Quick checked"
"C:\WINDOWS\SYSTEM\wsock32.dll","ok","Quick checked"
"C:\WINDOWS\SYSTEM\user32.dll","ok","Quick checked"
"C:\WINDOWS\SYSTEM\shell32.dll","ok","Quick checked"
"C:\WINDOWS\SYSTEM\vxh8jkdq2.exe","","Deleted"
"C:\WINDOWS\TEMP\2.qtdfmp","","Deleted"

These are the two that keep coming up only the 2 is a 5.

Hi, delete them using the process I explained in your other thread.