When you say not nice, do you mean the menu being a bit screwed with zooming issues? Previously the menu during game-play would be half off the screen, but I was happy to put up with that.
Here is what I have been trying to achieve. I have a desktop, laptop and netbook and I play CnC on all of them. Particularly as I am spending a lot of time in hospital at the moment so swap my saves between the desktop and netbook.
I know about the incompatibilities between game saves for low and high resolution. I run it on a higher resolution on the PC, but the netbook screen res is 1024x600. I can run the game on 1024 x 768 but everything is too small and uncomfortable to use, it's just too high a res for the netbook screen. And the aspect ratio is all screwed as well, stretching the image.
So I had the genius idea (or so I thought) of setting the game res on the netbook to 1024x768 and then using cnc-ddraw to run the game at 640x400 with the window setting set to false.
As I said, I'm sure this was working fine last time I played the game on the netbook (but maybe my memory is failing me). The menus were a bit messed up but importantly I could use the save game files from the PC on the netbook and run the game at a usable resolution.
But if I'm wasting my time here I suppose I'll just download end of mission game saves to continue with the game if I swap which PC I'm playing it on. I'll just need to ensure I complete a mission on the computer I started it on!
Tried what you said and didn't really make any difference. Didn't get the game windowed in original resolution. Not sure result I should expect? And no I'm not running the game in Linux, Windows. I tend to keep my gaming and "everything else" separated between Win and Linux