Regarding "Computer Booster v2"

Alright, I've downloaded the thing when it was still approved. After waking up the next day, I see a message saying I downloaded a keylogger from one of the mods/owners of the website.

So, my question is. I've ran three scans, an AVG one, a McAfee one and a Spybot S&D one, according to those, my computer is clean now, is it safe to log into anything right now? And if not, how do I completely remove this douchebag's keylogger?

Thanks in advance.

i run the avg 2 times and used also malwarebytes on my noob pc that i downloaded that crap and now it shows that its clean.. so hope its good now when usede avg 2 times and malwarebytes 2 times