I'm still watching any updates to CS:GO closely about bringing back some type of MOTD support, but right now it's pretty quiet on Valve/Hidden-Paths front - Will be sure to update quite quickly if anything needs changing.
Like sneak is saying, -scaleform option was removed a few updates back, will make sure to update the base post with that info.
I can give it a test run under CS:S, was actually the original mod I coded Radio for a long, long time back.
Thanks for helping out members in the post too sneak, much appreciated
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