Hey I got it working if anyone is "lost" on how to get this to work this is how I got it to work:
1) download this:
http://www.downloaddelivery.com/srfi...S-1.0-1.TAR.gz
2) extact its contans and su in to root and this:
cat /dev/usb/lp0
now turn on your printer, you should see something (usally garbage) if this works you have confermed that your printer is on lp0 if not try others
3) cd /usr/lib and do a ln -s libtcl8.4.so libtcl8.3.so
and a ln -s libtk8.4.so libtk8.3.so
4) cd back in to the folder you ungziped the 3 files from that archive and run the script
sh z600cups-1.0-1.gz.sh -keep
5) rpm2tgz the files in the folder "install" the sh script made and install them both.
6) cd to /usr/share/cups/model/ and manually extract Lexmark-Z600-lxz600cj-cups.ppd from Lexmark-Z600-lxz600cj-cups.ppd.gz (extract it in to the same folder)
7) alright back to mr.terminal ...as root type this /usr/sbin/lpadmin -p Lexmark_X1150 -E -v usb:/dev/usb/lp0 -m Lexmark-Z600-lxz600cj-cups.ppd
now your printer should be setup, now (I used kde) open kprint up and select CUPS as the protocal and your printer should be in the list, right click and print a test page.