Do you visit oriental web sites ?

Lets try this
Open a cmd prompt again, start run cmd, type in
sc delete "Ken32 Driver Service"
type exit press enter
restart your PC

start run cmd. type
sc query "Ken32 Driver Service"
what do you see this time ?

Post a combofix log
1. Download this file - combofix.exe to c:\
or download to anywere then place it in c:\
http://download.bleepingcomputer.com...h/combofix.exe
2. Double click combofix.exe & follow the prompts.
3. When finished, it shall produce a log for you. Post that log in your next reply
Note:
Do not mouseclick combofix's window whilst it's running. That may cause it to stall
If the log is large You might need to post half in one reply half in another.