[T1]color gui help

I made the bmp i wanted in psp and used trans|BW palette, makedskinned the bmp and put in my config, then i edited bitmap.cs and exec in tribes and ran tree and make the right correction but my image won't show up, the color i used is http://www.btinternet.com/~emmanuel.obasaju/blup.bmp, any ideas?

First idea is to not use a comma after the url

Can anyone explain how to make curves in the gui?

Use Trans|RG with that color and run it on option #4 (translucent)

Edit: if it doesnt show up in your play.gui, then theres something wrong with your bitmap.cs file perhaps