Net Serviços is persisting with its digitization plans, although the international liquidity crisis constitutes a significant hurdle. According to seasoned observers, the process of choosing a supplier to deliver some 250,000 digital set-tops over a five-year period is moving slowly but hasn?t been abandoned. Scientific Atlanta and Motorola are in the running, each facing specific difficulties in meeting Net?s requirements on price and financing. Analysts won?t pin this or that difficulty on either vendor but say one is having trouble with international credit while the other has credit but can?t find a way around currency depreciation in Brazil. A solution is expected within two months at the most.