Bc2000 (for the BCF2000 & BCR2000)

Welcome

Grab the latest drivers from the Behringer site
The English version
http://www.behringer.com//EN/Products/BCR2000.aspx
Get the latest manual while you are there. The printed copy included is still the old version on new machines sold here in Australia.

There are 2 set of 4 modes on the BC as far as connecting up. 
The U1 to U4 for connecting using the USB (and turning it into a Midi interface if you want to) 
and S1 to S4 - solo mode where you will need a Midi interface connected to your PC.

Check the manual

> I completely forgot whole procedure.....I run win xp on a desktop PC, need to use bcr2000 mostly with hardware (akai mpc, emu mp7, emu mk6, lexicon mpx550, kaoss 3, mfc42, mo/fx) but I want use it with NI traktor as well as with my Nuendo sequencer (plugins VST mostly, some instruments - battery, usb plugsound)
> I remember quite awkward and dodgy procedure to install first... driver, then some old java and something as well....

Should be fairly straight forward. 
Just don't forget to change the BC's mode to one of the U types -
Get Mark's editor from his website
http://mntn-utils.110mb.com

All the best

Royce