Spyware reseting my home page

[SH]

Can anyone tell me why or how this could be happening?
And what do I have to do to fix it? Can I trust any
spyware removal programs you can buy on the net?

 

[DVarnau]

Start at:
Dealing with Unwanted Spyware and Parasites:
http://mvps.org/winhelp2002/unwanted.htm
Many (possibly most) of the best programs of this type are free.

Don