I'm working on a customer's computer (XP SP2), and I'm running out of options. PC has Norton on it, which picked up "Trojan.Vundo". It can't delete it - they have a removal tool, but that doesn't work (it doesn't detect anything, while Norton itself goes crazy... I'm not the only one having that behavior).

The culprit is a "plmnnl.dll" in windows\system32\ and I can't get rid of it... Killbox can't do it, the "vundofix" tool from Atribune can't do it...
All the instructions I can find are among the same lines: http://geekstogo.com/forum/index.php...T&f=37&t=69350 - and that doesn't work at all for me....
I've tried WinPatrol (sees a plmnn.dll BHO, but can't delete it), HiJackThis, running The Cleaner right now...

Anyone ever seen this thing?