"As part of its entry into the Austrian and Swiss markets, Overture announced it has signed search distribution agreements with Tiscali, GMX and Abacho in both markets as well as Lycos in Switzerland. Overture's Austrian and Swiss operations will be managed by the company's office in Munich, Germany."
Don't know if they really made the right choice as to their partners. Last month, I got 0.11% of my SE referrers from those 4 combined. This is for a Swiss site that is on the first result page on 3 out of 4.