I'm just getting started with USB. I've gone through the CDC demo and created my own variants with success (after a bit of teething pain) and now I'm trying to move on to HID. I've found the DT_HID260.zip file and I've been playing with the contents, but I'm not having any luck getting DT_HID260.pbp, DT_INTS-18.bas, ReEnterPBP-18.bas and my code to work together. I'm so close.... I think, but right now I can't even compile.

I've got 2 errors that have me completely stumped:
Illegal opcode (USB_INT)
Address label duplicated or different in second pass (INT_RETURN)

Any clues where to look? Many thanks...