Yes, I borrowed another XP system from a friend and installed the same driver onto that machine, the WN823N works perfectly from 1st go. So that comes back to my first conclusions that it's something...

Region : UnitedKingdom Model : TL-WN823N Hardware Version : V1 Firmware Version : ISP : BT This is about a new TL-WN823N installed on a recently acquired Windows XP SP3 machine and trying to connect...