actually its something wrong with the compression. not even IZArc or 7zip can open the files, saying "Unsupported Compression"

Ahem, Language!

A fair bit of work. I modeled everything in it in 3D. All from the logo to the icons and gui-box. Minor exception of the white background. ;)

what do you use for modeling? blender? iv always wanted to get into modeling but the learning curve is a bit daunting

Maya.

I looked it up thinking it would be free like Saur, but then it said buy. So i clicked. Then . . . 0_0 . . .I dont have that kinda cash.

You know, Id found a really really good free 3D modeler the other day, then.. I forgot the name. If I find it and deem it good, Ill tell you. :)

Edit: Found it - Truespace
I haven't been able to make anything yet, but it looks to be extremely capable.

cool! ill check it out. much appreciated

I use to use truespace when i was like 12.

It was my first 3d program.
I recommend it, it was good back then, should still be good, since i used true space 3. now its 7

It looks to be fairly powerful in many aspects, and has far more learning videos than any application I've seen. The fact that it is free is a real thumbs up. It took me years to learn maya, and that was with little to no guidance.

You should be able to extract it to your Sauerbraten folder. The sub-folders should merge themselves in doing so. The previous files in the Data and Icons folder WILL be overwritten though, and thus should be backed up.'

In more simplistic terms, extract it, copy the data folder into the Sauerbraten folder to merge it with the existing data folder. Do the same for the packages folder.
I hope that helps. ( I've never been good at explaining things. )