Does anybody know what features will be unlocked if I installed previous games like Dawn of War and Winter Assault with Soulstorm? Also additional, does anyone tried playing it on a Pentium 4 1.8GHZ processor, I know that a 1.8 GHZ is not even on its minimum requirements according to their official website, but does anyone tried it using a 1.8?
having the older versions of this game means that you can play the races unlocked in that game online. If you don't, you can only play 2 races SoB and DE. Don't install them though, you can just take the .exe file from the game and then add the cd-key to the register, and your SS game will be fooled, I did that. Note you still need a unique CD-key for them, but it saves 10gb of hard drive.
1.8ghz processor should work, I just asked a friend of mine who works with relic, he said it should.
Only way to find out is to try it though!