Pokerroom.com virus help?

sigining up for pokerroom.com and not just presses the subject of the computer started to go physco. I tried to arrest him but on the other hand all this new programmes began to load programmes being automatically …… so I tried to come into restoration of the system but those people had done something that my all control points were erased earlier ….. all …… Please tell me that what to do please. . this has not happened ever before …… Please aiutilo