How I fixed corrupt color palette on some old games on Windows 7

Remember: Backup your registory prior to making any changes to it - Safety First

Step 1: Download / install and run Procmon.exe

Step 2: Run game with all default compatability settings ( eg: none except maybe "run as admin"

Step 3: Alt Tab out of game to Procmon window

Step 4: setup a filter on Procmon -> Path : to "DirectDraw\MostRecentApplication" set as include

Step 5: all going well it should show some entries relating to your game

Step 6: Look at the ID (it'll show up as a DWORD.) you'll need to convert this to a hex value

Step 7: open up regedit.exe and go to section "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\DirectDraw\Compatibility\"

Step 8: Make a new Key in there naming it to something that resembles the game your running

Step 9: make a new Binary value and name it "Flags"

Step 10: double click on that newly created field and type in the Hex values " 00 08 00 00"(it will add in the spaces for you) then press enter

EDITED Step 11: make a new DWORD value and name it "ID"

EDITED Step 12: double click on that newly created field and type in the values you've converted DWORD value as DECIMAL then press enter

Step 13: make a new string value entry named "Name"

Step 14: double click on that newly created field and type in the text from Procmon as displayed for the Name of the program

Step 15: export the entries that you've just made as a backup for future use (eg: on a rebuild of your computer or something)

Below are samples of games that had corrupted palletes that are now showing correct on my computer, eg:Age Of Empires, Age Of Empires Expansion, Age of Empires 2, Age of empires 2:Conquerers, StarCraft.


EDITED CODE BELOW TO ADD SOME MORE ENTRIES AS I'VE FOUND THAT THE AUTOMATED METHOD STILL DIDN'T WORK AFTER HAVING TO REBUILD MY SYSTEM. i'VE REVERTED BACK TO MY OLD MANUAL METHOD


AFTER ORIGINALLY POSTING THE MESSAGE I'VE FOUND OUT THAT IT WORKS EVEN IF YOU ENTER THE ENTRY IN STEP 12 AS A DECIMAL dword AS OPPOSED TO A HEX VALUE .. THUS MAKING IT EASIER TO FOLLOW AND DO (NOTE i HAVN'T CHANGED THE OLD HEX VALIES IN THE CODE AS THEY TOO WORK ..

enjoy

Awesome fix, thanks for contributing Blue Steel!

Walker
Windows Outreach Team

Automated solution:

http://mudlord.hcs64.com/code/w7ddpatcher.zip

1) Run the patcher on the game you want to fix.
2) Enjoy.

Note: Source included for people who want to see how it works. Works on both x86 and x64 OSes.

Wow that was quick thanks mudlord

I know you said its for x64 only but i'd appreciate it if you could change it see what OS (ie: x86 or 64bit) is being used and then have it apply according to the OS your running this great patcher.

I know a little C Code and can see what its doing but i don't know enough to add in a feature like this..

OR

If you could just have 2 buttons patch x86 and patch 64Bit.

either way would work.. i know that the first way IS possible just don't know how to do it. and I'd prefer it done that way if possible

Try now, it should distinguish between x64 and x86 Windows 7/Vista OSes and patch accordingly.

sorry your patch program is coming up with incorrect info..

i just ran it on starcraft.exe ( starcraft 1 no expansion installed)

here is your generated code
here is the correct code
as you can see your patcher is getting the wrong flags for this game

BTW thank you for trying to get this working
it'll certianly make things easier than all the steps i'be posted

edit: added

I just ran it again on the same executable and got a totaly different result yet again

Its fine, delete the old entries, and leave SWarClass.

As you see in the source, I use the window class ID to generate the registry entry name. The key is actually not worrying about precise subkey names. I just used the window class ID as thats a easy identifier. I could make it the process ID, if people want though for consistancy.

I'd prefer seeing it and having it generate the same values for the same game every time.. to me its very disconcerting and seems dirty having the patcher come up with different entries for the same game. getting it to use consistant keys and names etc.. would also make it easier to check for and get rid of duplicates. (you could even get your patcher to check then too .. then have it prompt wither to replace / update / delete (delete is for in case the patcher doesn't fix the problem) etc...

PS: sorry to be so picky

You certainly don't ask for much, do you? :sarc:

It can't get the keys already there, thats not happening. Application class IDs don't change when updates are made, so its best to just reapply on updates.

Nice work guys!
Great stuff!

mudlord said:

Automated solution:

http://mudlord.hcs64.com/code/w7ddpatcher.zip

1) Run the patcher on the game you want to fix.
2) Enjoy.

Note: Source included for people who want to see how it works. Works on both x86 and x64 OSes.

Click to expand...

Is this still available somewhere?

I'll need to recompile it.

I'll upload it when thats done.

edit: mudlord.info/binaries/w7ddpatcher.zip

Sorry it's taken me so long to get back to you, mudlord. I must be doing something wrong. I run the patch, it claims success, but no change.

Any advice?

what game are you trying.. you could also try it manually as I set out in the first message of this thread

Age Of Empires II: Conquerors Expansion

here are the entries i use for AOE2 and Conquerers

profdlp said:

Sorry it's taken me so long to get back to you, mudlord. I must be doing something wrong. I run the patch, it claims success, but no change.

Any advice?

Click to expand...

I need to update it for AOE/AOE2, but I need to get my hands on that game.

I tried this on my AOE2 Conquerors and it initially wouldn't work.

After some trial and error I found that I needed to change the name age2_x1.exe to age2_x1.icd, exactly as it is shown in the HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\DirectDraw\MostRecentApplication.

My AOE2 hasnt changed...

Again, I need to look into SafeDisc game handling (like AOE, possibly C&C RA2 etc....)