Deus Ex Alpha

I was making a map for Deus Ex using SDK version 1112f, so i made the map half complete(took me LOT of time) and i uninstalled Deus Ex and the SDK, but i saved the map before and kept in on my hard disk. A week later, or so, i installed Deus Ex and the SDK again and decided to go on working on my map, but when i run the SDK and opened the map it was blank, so all my work was lost. I reinstalled them again and the same thing.
Whats the problem with this, plz help...

Did you make any modpacks or custom textures, because these kind of errors are commonly caused by this. A good method i use to find the fault, is open the map in DX itself by deleting say in type mode, and typing "Open (Your map name here)" It'll come up with a bit of text like "Failed to load package "Blabla.BlaBlaBla" " This tells you what is wrong, and what to look for, but doesnt get the file back on it's own. when you find what's missing, search Windows for it, straight away!

Hope this helps

Open the map. press f8, rebuild.

Fixed?

Tell you the truth, now i cant try rebuilding it or anything because i deleted the map some time ago cuz i got really really mad ,but i will install SDK tomorow and make something quick, save it, delete SDK and install it again to try if it's still crapy.
If i have some troubles i'll hope u guys wll be here
thx alot.

O, and one other problem, when i move my camera in the Dynamic Lightning mode in the SDK, the program crashes, so if i havent saved the map i am screwed again.

The map is fucked or you need to re-build it.