Sudden missing/changed/bad textures

I played last night and everything was fine. Logged out and quit the program normally. Today when I logged on, many of the world textures have been replaced with solid white. Ground textures, roof textures, rail line textures, and transparent/nonsolid textures (like "lights," plants and phone/power lines) are all effected. Probably about a third of the environment textures. I've tried quitting the game and restarting. I've verified files from the startup screen.

I have a couple screen shots that I can post/send if they'll help.

Help?

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City of Heroes Musings (an official "fan site," now less maintained): http://dwarflog.blogspot.com/

While I was posting my problem, I see a solution was posted. Going to try it now.

Thanks!

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City of Heroes Musings (an official "fan site," now less maintained): http://dwarflog.blogspot.com/