i think it might be because i havent put any lights in and the whole map is lighted but idk

no shit captain obvious. i wanna know what i did wrong.

okay its me again i figured out that i hadnt configured the valve hammer editor correctly but now i have and i made a simple map quite small with spawn points and a buy zone but for some reason when i join it in game my fps goes from 100 to 4, please help heres the link to my first map http://www.mediafire.com/?3gu74pzvfaojwey
if you can help id very much appreciate it, cheers.

SORRY BOUT THE TITLE lol its ment to be Map Lagging.

Okay so ive made my map right, and ive put in everything i want, now i dont know how to convert it to a BSP format so i can play on it, please help