After you apply Windows 2000 Service Pack 2, or greater, some 16-bit programs generate:
<Program Name> caused a General Protection Fault in module KRNL386.EXE at 0001:6382
Choose close. <Program Name> will close.
Microsoft added a program compatibility feature to NTVDM.EXE, the Windows NT Virtual DOS Machine.
If you delete the compatibility feature, your 16-bit program will revert to its' pre-service pack behavior:
1. Copy / Paste the following to a NTVDM.reg file:
2. Merge the NTVDM.reg file with your registry or run
regedit /s <Drive:>\Folder\NTVDM.reg