Hello Dreams.
Check and fix the following entries with HijackThis:
O2 - BHO: (no name) - {7E853D72-626A-48EC-A868-BA8D5E23E045} - (no file)
O15 - Trusted Zone: http://*.trymedia.com (HKLM)
Close all other windows except HijackThis and press "Fix Checked". Close HijackThis and restart the computer.
Are you having any problems specifically, or is this just a general checkup?