need help: homepage problem

[GEOKAS]

i use winme in my pc.
since last week the homepage of internet explorer goes to about blanc..
res://C:\WINDOWS\SYSTEM\SHDOCLC.DLL/navcancl.htm.
I TRIED SPYWARE DOCTOR.THE PROGRAMM CLEANED INFECTED FILES BUT THE HOMEPAGE HAS THE SAME PROBLEM.I FIXXED THE OPTION OF HOMEPAGE IN TOOL MENU BUT I'VE DONE NOTHING.
COULD ANYONE HELP?

 

[Interlaced]

Personally i would try a few different spyware programs see if they pick up anything different i would give spybot search and destroy a go, and if i could direct u to this thread i think this could be of some assitance http://www.computerforums.org/showthread.php?t=7332