high power router for wireless media server

hello all,

im looking for a high power wireless router for my homemade media sharing server. im a marine and i live in the barracks which are similar to college dorms. the walls are reinforced concrete so wireless signals dont travel very far. i currently have a d-link DIR-615 and it can only reache two doors down. im looking to replace it with a wireless router that can cover at least 10 rooms down the hall, preferably with >150Mbps wireless transfer rate. any ideas? your help would be greatly appreciated

you need a high power AP that can go through the brick walls like the 500mW ENH200

Keenan Systems Wireless Store - EnGenius 500mW 802.11bgn outdoor ap / bridge ENH200

just pulg into your router and disable the built in WiFi.