We have a software "MARK4" runinng on MS dos 6.22. The "hardlock"-key is damaged and we need to get the software runing without the hardlock. The software is from the early 1990.
C:\mark4\[url removed, login to view]
[url removed, login to view] dosent want to start without the "hardlock" on the parallell port.
If someone makes this software run before 3days I will add another 500USD as a bonus.