How to run C&C Red Alert 2 and other titles on Win7 64?

You have to modify the settings files to change the resolution in Red Alert 2, check RA2MD.INI and RA2.ini

[Video]
ScreenWidth=640
ScreenHeight=480

For tiberian sun, download this:

http://cnc-comm.com/community/index.php?topic=3438.0

For Red Alert 1, download this:

http://funkyfr3sh.cncnet.org/

For Command and Conquer 1, download this:

http://nyerguds.arsaneus-design.com/cnc95upd/cc95p106/