I made some changes to one of my prefabs and after saving it, I tried to open it and I see this now:

Then if I try to look to see where that trail goes, Radiant crashes
No mater how I try to open that prefab it always crashes, even if I try to open it as just a map file

Email me the .map file. I may be able to fix.
No promises though.

br3ntb@hotmail.com

MODDER_BC writes...
It is sent

The prefab file is corrupted. Whatever happened erased all the brush reference data.
You will probably have to build it again.

Thanks MODDER_BC for your help

I have one other question do you think you can save the map that I had that prefab in if I send it to you ?
There are other buildings and stuff in that map, that I would like not to have to do over again if you know what I mean and there are 10 of those prefabs in that map and it will not open because that bad prefab now

Sure, Send it on over. I will take a look.

Cool thanks again, it is sent.

Map is fixed. I removed all the corrupt prefabs.It loaded up in my Radiant. I emailed it.

Thanks So Much MODDER_BC for all your help
I got it and it works great now and if I may ask how did you do it ?