This error is hard 2 fix because i cant find the location of the error and this texture (c1a0_w2) is all over....
BuildFacelights:
Error:
for Face 3114 (texture c1a0_w2) at
(-3514.000 1990.000 -2910.000) (-3517.000 1990.000 -2910.000) (-3517.000 1990.000 -2888.000) (-3514.000 1990.000 -2888.000)
Error: Bad surface extents (2195 x 7)
Check the file ZHLTProblems.html for a detailed explanation of this problem
WHAT CAN I DO !!! ????
[addsig]
Bad surface extents usually mean the texture is overscaled or has invalid scaling (like X-Scale 122.26 and Y-Scale 2029.26 or something).
Go to the coordinates the compiler specifies (it draws a rectangle, probably the surface with the strange scaling). 3D coordinates read (X, Y, Z) respectively. Fix the texture and make sure it has some normal scaling.
[addsig]
Or, you could check the file ZHLTProblems.html for a detailed explanation of this problem 
[addsig]