Graphical issues

[ima_from_America]

So, I decided to pull out the old Halo disk after countless hours of playing killbox on the bushwhacker server on HL2DM, but the first time I played it, there were these weird flashing lights on the skybox. It happens on every map. This had never happened before I installed Steam or any Source game. I don't know if it's corrupted or if it's just some graphical software that came along with HL2DM. Now it looks like a freakin meteor shower.
Here's an example:
http://i306.photobucket.com/albums/nn242/imafromamerica/dfsfdsfdsfds.jpg?t=1212209151

[Chainsy]

Woah, that looks awesome, would be cool to reproduce that in a non-error way in a map, virtual meteor shower ftw.

[ima_from_America]

Fixed, just had to remove specular.