Green Blood?

[MeleeKirby]

I'm not the most advanced Garry's Mod player out there, but I have noticed a problem and have asked friends and even Googled for solutions, but am finding nothing about this particular issue. I've also searched this discussion board.

For some reason the "blood" that's coming out of ragdolls and the paint tool is a pixelated green. I have no idea what's wrong with this or how to get it working.

EDIT: So I downloaded this "Realistic Blood" mod from the Workshop http://steamcommunity.com/sharedfiles/filedetails/?id=108922813 And it seems to have worked. However, I am still getting a green hue around blood that splatters on walls and floors. If I hit in the same area it builds up a green square around the point of impact. Examples below:

https://dl.dropboxusercontent.com/u/46197350/blood1.jpg
https://dl.dropboxusercontent.com/u/46197350/blood2.jpg

No idea what's causing this. :(

[froggy]

I'm fairly certain that happens to most, if not, all, transparent textures when they overlap too many times.