Hi essexboy, thanks for you reply.
Ok. I did part of what you said. The part of FRST to fix via fixlist.txt. The second part I'm having a bit of problem here. This OTL is running for more than 3 hours now and doesn't seem to be stopping any moment soon. It keeps going, scanning folders I din't even know exist such as C:\...\application data\application data\aplication data\...\microsoft... an endless path. What should I do? I've also noticed some new redudant folders were created. BTW the wuaudit.exe alert stopped showing right after the first part, ever since the system was restarted.