Spy Sheriff Hijacked desktop

I can't believe it. I have been hijacked bySpy Sheriff. I have 4 firlewall icon bubbles telling me that windows has detected spyware infection. Help. I have run hijack this. Attached is the log. Please help

 

oops. . .
operating system is microsoft windows XP home edition
os service pack is service pack 2
direct X is 4.09.00.09.04 (direct x 9.0c)
toshiba

 

Welcome to MajorGeeks.com, please follow the steps below:

http://www.majorgeeks.com/images/grenade.gif Run ALL the steps in this Sticky thread SpySheriff (aka SpywareNo) Removal

• Make sure you check version numbers and get all updates.

http://www.majorgeeks.com/images/grenade.gif Very Important: Make sure you tell us the results from running the tutorial...was anything found? Were you unable to complete any of the scans?...Were you unable to download any of the tools?...Did you do the on-line scans as suggested? etc.

http://www.majorgeeks.com/images/grenade.gifAfter doing ALL of the above and you still have a problem, make sure you have booted to normal mode and run the steps in the below thread to properly use HijackThis and attach the log:

http://www.majorgeeks.com/images/grenade.gif Downloading, Installing, and Running HijackThis

 

Here is HJT log after following all instructions.

 

You have many problems, you still have not ran the online scans in the READ ME.

Please go back and run these online scans, attach the logs and procede with the below...

Please see the below thread on how to install and run Ewido Security Suite.

Running Ewido Security Suite ...