Hi,
If you are thinking about single player.
1) you may download some european scenaries on this site and play on them with Quick combat or
set a mission with mission builder. For usage of mission builder consult microsoft site for CFS2.
2) You may go to
http://members.shaw.ca/dcgen/ and use the dynamic campaing generator. It generates
many missions automatically in some certain european scenaries like western front or Norway. I find
it very good. Prepare for somne heavy donwloads.
Rgds,
Francisco