thks will look forward to test it if needed and maybe the 13.20 too to help icespirit since he as an 48xp lpt model ?

as other wrote, Q: is the 13.20 was the last one to include lpt and usb models ?

so far the 13.30 seems to hold okay for once in a while use ??? with post from Jlatter help 👍

i did remark there is some software traces in the document folder ... and a *.tkn file is it a token file ?, removed everything, sw complains one time and still works ?

for me i can use Winhex ...

LAB TOOL-48XP is only LPT model the only or last software who has both usb and Printer / LPT port is 13.20, so far no one hacked it

LT48UXP_1320_WIN10.EXE
LT48UXP_1320_WIN7.EXE

Both are available and license need to be paid .... or you need an UXP programmer witch are very expensive used ...