Hi, I have been using DosBox to run win 3.1 for quite some time and very impressed with it. Thank you very much to the DosBox team. I am using XP-SP3 with NTFS and yesterday I ran into a printing problem and crashed the system. I reduced the item to print and it worked OK so I suspected it was the …

Matt do a search on AllowIO. It is a little complicated to follow but I have w3.1 printing to a 3rd party printer driver just fine. Also as QBix has pointed out you have assigned LPT to a serial control. Dave