How do i edit registry in recovery console? since i cant log on windows ...i cant do a start-run-regedit command

ok i got this even worst problem now: i tried the antivirus software you suggested....i went thru and scan all the virus. and deleted them which is good. it all went well then suddenly a system ...

hi...i have problem if this spyware. can anyone tells me how to remove it? so i dun end up with massive bill phone at the end of the month!!!!!