Settlers 7, The - Paths to a Kingdom
They're more or less the same though using Ubisoft's new protection scheme although Steam might have tied the Settlers7.exe file whereas the game file is instead located at "\Settlers7\Data\Base\_Dbg\Bin\Release\Settlers7R.exe"
Also it's a good idea (Outside of Steam which handles it automatically.) to run the update program and patch to 1.0.1 as it fixes numerous bugs as listed here on patches-scrolls.
firewall and other security software.
on trainer and game.
version and distribution.