What do you think? http://img466.imageshack.us/img466/1285/ztxlogenpngxc9.png

Simple. Nothing wrong with that though. What does it stand for?

ZebraTastiX

Zenith Technologies X

Zounds, tasty xylophones!

It looks good. How does it read on a light bg? Like, say, on letterhead?
You should try and integrate a subtitle explaining what it's about if you want to use it by itself.

Well its pretty much 3d text in 3ds studio max, i added a gradient/swirl material to the 3d text then i rendered it to .bmp, and saved it,

I then ported the .bmp to photoshop, and there i made several layers, and did some modifications with the overlays.

made another one, might be worse?
http://img516.imageshack.us/img516/3835/ztxlogowv3.png

I like the first one more. The edges of the second one seem to be not so "clean" and the embossing effect looks more computer generated.

I suggest using the first one as the logo (+ maybe the allready mentioned subtitle)

Second one has too much artifacting in the emboss, and I have a dislike for writing out what things are underneath the acronym. It's not like "Zenith Technologies X" explains anything, so why clutter up a clean logo?

The first one is very slick, but the font you're using makes the X look somewhat blobby and the Z is very bright while the others have more dark shades in the middle.

Also, it's good to have a logo that works well on both black and white, so make sure you take a look at it on a white background as well.