for those who has problems with installing.
1. install ubuntu in my case 9.1 and then run UPDATES!! very important that realese which I have had couples problems but after upgrade the system everything runs fine. runs synaptic and manager of updates. get them all.
2. installing pcsc lite needs root account to make it simple sudo passwd root and set password without doing this you cant login on root account beacuse is disabled
pcsc lite may ask you for libhal google after this and download, in window will be option to run this, if packages installator will say that is missing something just google after that in my case lidbus 1-3 (this package may need something extra if is not installed, the package installer will tell you what is missing just google and install before installing this) and then libhal.
3.drivers for omnikey from website )
ps: you can install pcsc lite in diffrent location if you are not logged as root, (read readme file which coming with pcsc-lite) but is much faster using root account without messing about if you are beginner.
ps2: ubuntu 9.1 needs really update after installing
after installing everything and running terminal with pcsc-scan, pcsc_scan you should get something like this ( old blue sky card, not in use )
V 1.4.15 (c) 2001-2009, Ludovic Rousseau <ludovic.rousseau@free.fr>
Compiled with PC/SC lite version: 1.4.102
Scanning present readers...
0: OmniKey CardMan 3121 00 00
ps3: i hate ubuntu

(first you think that is coming with most things pre-installed, which dosent work <--this needs update. will be much faster from setting up for example gentoo or slackware )