Hi, your problem is because of windows 7 it weirdly creats a new folder for saving...whatever...
to reach your maps, try this trajectory in system files :
(( C:\Documents and Settings\"your USER name"\ AppData\Local\VirtualStore\Program Files (x86)\505games\1c\Men of War\resource\map ))
be sure to put your user name ,and the trajectory in the program files is the same as that of the origional MOW location in local disc (C
for example mine is : (( C:\Program Files (x86)\505games\1c\Men of War\resource\map ))
.....modify.....and compare the 2 targets.
OR if you weren't able to find it this way ,
type : (( C:\Documents and Settings\"USER Name" )) and there type your map's name .
Its not that complicated
........gd luck