Wheew. Managed to semi-fix my laptop (hopefully). Restored it to an earlier point, and installed everything possible to get rid of the ten or so Trojans (!!!) that were there. SpyBot Seach & Destroy, SpyBot Blaster, updated Java, Avira, , Comodo Firewall. Never ever using McAfee again. Piece of shit. Anything else you guys reckon I should install?