You need a proper screen shot. For one, it will be deleted (the rules are strictly enforced here) but also it allows people to make a decision on if they want to download it. You'd probably get more dl if you had a pic.

Anyways, I took a look and it's solid first map. The layout is interesting and should fit with AC game play. There are some texture choices I don't like such as the one you used for the vent shaft thing. Another thing that I thought was out of place was your choice of doors. The wooden, medieval looking ones seemed out of place. The lighting could be brighter in some areas but it's not horrible, don't worry ;). I think a few spots could have the ceiling raised so you can jump around between rooms more. But as first maps go, this is way above average. Keep it up!

Use fraps to make a screenshot or other software ! Or press screenshot key.