Gtk Radient 1.5 error

[nubcake]

Hi guys im using a laptop running Windows Vista, and ive just installed radiant 1.5 After following all the steops in the mapping sticky, i get this error

GtkGLExt-warning (recursed) **: cannot create GdkGL context

aborting..

A line before that in the console at side says

Unable to find defailt tag file C:\programfiles\GTKradient1.5.0\trem.game\shadertags.xml. No tag support

Although the acutal program crashes on the gtkGLExt error. Any ideas?

P.s i didnt download this zip file with the description "This zip file contains:

game.xlink: Links to mapping related documentation.
default_build_menu.xml: Default compile strings for GtkRadiant's Build menu.
entities.def: Entity definition file with all the tremulous specific entities.
default_shaderlist.txt: Lists all the shaders to be loaded by the editor and q3map2. "

As the download link was down. However these files are already in the trem.game

Help!

[Lava Croft]

Search and Google.

Must be really hard...

[nubcake]

Problem solved

[pyrotic]

i have the same problem and ive searched for it and i cant find ANYTHING