I've been detected while I was reading the others postes and I found in my PC:
and I can't delete it!
When I start IE the home page is blank, but automatic go to www.quicknavigate.com and I can't change both!
Even if I try to change from regedit I can't!
And in some moments appears some windows with publicity of casino or telling me that my PC is infected with Spyware,
spyware details: stealthSWs114.h!dll