Advin Systems PAL/EPROM programmer Sailor-PAL

I picked up an older pal/eprom programmed from Advin systems at Weirdstuff warehouse when I was in Sunnyvale recently, $5. I knew I was talking a risk, but for $5, who cares? This unit is labeled "SAILOR-PAL". Anyway, Advin is still around, and their web site has manuals and software for their programmers -- anything since 1996 or so. This unit is from 1986. Does anybody on this list happen to have documents or software for this programmer and is willing to share? I contacted Advin and their terse reply was: this system is no longer supported. Searching on google turned up a few references to this programmer but nothing useful. My main interest is as an EPROM reader, so even if it isn't perfectly calibrated, it should be fine for the purpose. If I can't come up with the software, I guess I'll do what I have done before: used a BASIC Stamp to drive the address pins and read the data pins. The programmer would just be more convenient is all. Thanks.