I emailed them directly to start with and their reply insinuated it should be posted on a the forum for support. It looks like I should dig through our archives to see if we have HTBasic ver 6 or HPBasic ver 6 just to try since that was the time frame when that program was purchased (1997-1999). Was hoping to use something a little more modern for this. Of course, the last resort is to just take the time and transfer everything manually using floppy disks. Given the quantity and size of files, that is going to be a 4-5 day job. Ugh 🙁
I do appreciate the reply though. Totally understand given the age of the software involved here.