I've tried all the windows versions over the years Neil but I'll try 2.16 again after a while but it will do the same thing as it did before. It is something associated with working with .bin files. Some kind of glitch that has carried on through all the versions. You can see it on the screen. Eithe...

My memory is coming back, it has been a while since I needed the S4 because i have been out of the car computer biz for several years but I still do it from time to time........this software error never happened back in the old days when using the S4DOS software and is consistent with working with ....

Hi Neil, The orange buttons on the S4 do not work any more due to years and years of use and I have to do everything from the PC and that's where the problem is. Uploads, downloads, checksums get screwed up due to it not using the very last memory location about half the time, FFFF. Doesn't matter w...

AHHHH, I got it. I found the installer zip file and all is good in Win 7 mode , the 2 usb's are COM 3 and COM 4 but in virtual XP mode I cannot get the S4 to connect. Not sure what to do there. Port parameters always show 1 or 2 in the S4 screen on the PC with the S4 connected or not, but device man...

Hello all Win 7 machine. I had my S4 working fine and it seems to me I had to use this Prolific driver I have saved. I had a crash and lost communication to the S4, went to device MGR, yellow exclamation point next to other devices/USB to serial controllers. I click on it, says no driver installed, ...