So today i ordered a cable at sparkfun: http://www.sparkfun.com/products/9717
After trying to order a similar cable at a german electronic supplier (epically failing at describing what kind of cable i need) i decided to take the shipping cost of around 12 $ and realized that paypal offers an instand paying option \o/. The exchange rate was 1 € = 1.34508 $.
When the cable arrives, i have to use my non-existinc eletronic skills to follow the instruction 1.1. on http://zeorawdata.sourceforge.net/starting.html#interface-cable.
I could help you with that cable. Also, I could have made (almost) any cable from scratch.