Path: utzoo!utgpu!news-server.csri.toronto.edu!clyde.concordia.ca!uunet!maverick.ksu.ksu.edu!unmvax!ariel.unm.edu!triton.unm.edu!keirje From: keirje@triton.unm.edu (Keirje Aldranske) Newsgroups: comp.os.msdos.apps Subject: 4DOS memory problem, XMS Message-ID: <1990Oct8.015422.9534@ariel.unm.edu> Date: 8 Oct 90 01:54:22 GMT Sender: news@ariel.unm.edu (USENET News System) Organization: University of New Mexico, Albuquerque NM Lines: 39 I thought I should clarify my 4DOS extended (XMS) memory problem. 4DOS takes over all extended memory. I want to find a way to reserve some extended memory for applications. Also, I would like to know what 4DOS is doing with the extended memory. Is it making Upper Memory Blocks? Here is my CONFIG.SYS: FILES=30 BREAK=ON DEVICE=C:\DOS\DRIVER.SYS /D:00 /F:00 DEVICE=C:\DOS\DRIVER.SYS /D:01 /F:02 DEVICE=C:\DOS\HIMEM.SYS DEVICE=C:\DOS\ANSI.SYS DEVICE=C:\DOS\KEYSTACK.SYS SHELL=C:\4DOS.COM /S:X /E:1024 /P /U Here is what 4DOS' built in memory display program says: 655,360 bytes total RAM 532,912 bytes free 1,348,608 bytes free XMS memory (HMA is free) 512 bytes total environment 279 bytes free 1,024 bytes total alias 279 bytes free 1,024 bytes total history Any help would be appreciated! - Kay PS. I am using MSDOS 4.01 and 4DOS 3.02