With the recent change of the TSA to the TSF, the textures for the Marines will all have to be updated. This will, unfortunately, eat up a large chunk of somebody's day. If whoever is in charge of editing the textures hasn't started yet, I'd love to help out and change all instances of TSA to TSF. I've taken the liberty of starting, and have already completed about half of the Marine structures. I'd be happy to send them all to the boys at UWE if they want them.
^ If there's any scenery that has TSA on it, let me know and I'll change it too. Will update as I finish more. I'll also package them up in a zip file for easy install (just extract to NS2 directory & overwrite existing textures).