Doesn't help to who?
Sorry...please do not mistake the reply. Please note that I did not mean the guide does not help....that guide is very good....
It actually means"even after following the guide, the problem persists..."
Trojan and malware, as we know, are extremely tricky and nasty infections. Some of them can be very hard to detect, which can be a daunting and very difficult task for an average user. I have had some horrific experiences with those nasty infections in the past...touch wood..my systems are infections free in the last 2-3 years.