I'm trying to setup an optomized DOS/Win31 environment to run some old programs I had back "in the day". Has anyone gotten QEMM 7.5 to work properly under DOS 6.22/Windows 3.11? DOS HIMEM works fine but cannot be optomized by Microsoft's MemMaker memory optomizing utility. DOS EMM386 (for expanded memory) doesn't seem to work properly but it does enabling loading DOS high. QEMM doesn't seem to load at all. Any helpful hints would be appreciated. Thanks. Rich Rich Cini Collector of Classic Computers Build Master and lead engineer, Altair32 Emulator http://www.altair32.com http://highgate.comm.sfu.ca/~rcini/classiccmp