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FDOS works fine, but Old Games not! (Users)

posted by mceric, Germany, 20.11.2021, 11:25

Some ideas: Read the DOS32A docs and learn how to start the games which use DOS4G with DOS32A instead. Also, consider using the suitable HIMEM options to limit the amount of visible memory, a few games may want to see less than 32 MB. Make sure to use no long file names for your game folders, no spaces etc. and as mentioned by others before, make sure that the various DOS extenders used by the games are in your PATH. Consider checking whether they are the newest versions. I notice that many of your games complain about being unable to access files. Maybe you have write-protected some files or folders which the games would like to access? Or maybe you have copied them from a CD or DVD and they happen to be write-protected because of that? As many of your errors are about general protection faults (exception 0D) in JEMMEX, could you collect the exact error messages for those? Of course, you should try to run all of those games WITHOUT JEMMEX: Only load HIMEM instead. But it would be good to know which types of GPF you get, maybe JEMMEX can be made to be more "unprotected" to tolerate some of the things that the games try to do. Last but not least, use PCISLEEP /L to find out which graphics you have :-) Thanks for testing!

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FreeDOS / DOSEMU2 / ...

 

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