JS_REDIR is a Java Script Redirector Trojan. These usually sit in your temporary internet files folder. If you purge this folder or if the software quanartined it, its likely gone. If you do a rescan and nothing detected, I'd say it may have removed it on its own.
I would however go with a better antivirus as well than that package if your data is very important. I havent heard bad things about the Trend Micro AV, but their hardware is generally not top of the line quality so the AV may also be questionable quality programming wise.
