You should be able to, Cayra. Are those two buildings in the "top" row? IIRC, the town hall and the wizards' guild?
If you can't, it's typically because you either don't have the codec to run the video files, or you need to decompress the video files in order for them to play. Instructions for decompressing are in the Tech Tips sticky thread at the top of the board.
Give that a shot and let us know. *sniff* Looks like the first smooth XP install just hit a stumbling block...
Oh well... at least you should be able to play the game with it.