Like Wolfshadw said, the free version will be enough to clean your system, Spybot is good too, though gotta be careful with it since some times it gives false-positives and could cause some programs (specific cases) to not run properly.
i downloaded malwarebytes and removed 13 things but when i start chrome it still has 1 tab yahoo which i don't want and another tab is still mysearchdial and ideas on how to remove? sorry for torrent reference.
On chrome>settings i changed open specific pages and took yahoo/mysearchdial off, they don.t show anymore when i load but are they still on my computer?
Open Chrome-->click on the menu button-->settings-->Manage search engines-->if mysearchdial is listed in there (top and/or bottom window) delete it. Then set the default to the desired search engine.