Only letter appearing for SWEP in selection

I tried googling for this as google has usually been my salvation until now. Does anyone know how I resolve this issue:

Look at weapon selection. Not the purple-ish textures (I know thats just alt-tab). The SG 550 does not have a picture, just the letter that represents it in its lua file. Why? And how do I fix it?

Thanks guys (and girls?)!

[editline]12:26AM[/editline]

Ok, so by more googling I have found it basically is that the font that the weapon’s picture is in is not being read or used. How do I specify the font necessary?