Microsoft KB Archive/103863
The information in this article applies to:
WinDbg can debug 16-bit Windows-based applications running on Windows NT, under the Win16 VDM (virtual MS-DOS machine), NTVDM. By default, each 16- bit Windows-based application runs as a thread in NTVDM. On Windows NT 3.5, each application can be run in a separate address space. Note that WinDBG does not work on 16-bit applications under Windows NT version 4.0 and later.
Under Windows NT 3.5, to work around this problem, go to the WinDbg Options menu, choose Debug, and check Separate WOW VDM, to allow the debuggee to be run in a different address space.
HKEY_LOCAL_MACHINE\ Software\ Microsoft\ Windows NT\ CurrentVersion\ Winlogon\ Shell
Additional query words:
Keywords : kberrmsg kbtool TlsWindbg Version : WINDOWS: Platform : WINDOWS Issue type : kbprb
Last Reviewed: October 11, 1999