Applying the registered DOOM patch:
*NOTE: THIS PATCH ONLY WORKS WITH REGISTERED DOOM VERSION 1.666. IT WILL
NOT WORK WITH ANY OTHER VERSION.
1. Erase the current registered DOOM directory completely and start
with a clean install of registered DOOM 1.666. This will make sure
there are no problems patching due to modified wad files or a modified
2. Unzip the file "PATCH.ZIP" into the DOOM directory.
3. Change to the registered DOOM directory (if you are not already there).
4. Type "PATCH"
5. After the patch is complete the message "Batch file missing" will
appear. Ignore it.
How to reach id Software:
AOL - idsoftwr1
CIS - 74250,2566
Internet - [email protected]