1.  DOS 6's EMM386.EXE, QuarterDeck's QEMM386.SYS and other "advanced"
    memory managers may cause a particular problem for Imagine.

        The symptom is that Imagine seems to load fine, but then it drops
        back out to a DOS prompt -- (possibly) after displaying a "failed
        to enlarge CS/DS" / "init_mem() failed" message.

        If, when you type the MEM command at the DOS prompt, it lists both
        EMS and XMS memory, it is possible that the (two types of) memory
        managers are both managing the same pool of free memory, and each
        reports the full amount as free -- causing Imagine to try to
        allocate twice as much memory as is truly available.

        If you think that is case, try running IMAGINE with the /NOXMS switch

        -- i.e.  IMAGINE /NOXMS

        But note:  if you are having a problem, and it is not caused
        by the situation discussed above, then the switch will prevent
        Imagine from using any XMS memory that really is available.

        The DOS 6 version of EMM386.EXE definitely causes the "problem",
        so if the MEM command displays information about EMS memory, you
        WILL need the /NOXMS switch on the IMAGINE command line.

	QEMM386 causes the "problem", only if it is performing both
	types of memory management -- which is very likely.

2.  EMM386's "/NOEMS" switch will cause Imagine to fail.

        If the /NOEMS switch appears in the EMM386 "DEVICE" line in
        your CONFIG.SYS file, remove it.