Hi Alian,
Yes XP is up to date - it worked fine with 2.47 but after installing 2.60 it's a no-go.

I don't seem to have a file called PBRegister.bat, only .bat file I've got in the PBP directory is PBPMPLAB.bat which is supposed to be used when running PBP within MPLAB - which I don't.

/Henrik.