Hi, My 3COM 3c900B-TPO network card is detected correctly twice. I reported this problem already a year ago. After sending in some system details Pixel concluded that the card was installed correctly. I hope this is easy to fix, otherwise ignore this mail. Better detected twice than not at all! Steps: -Network card successfully detected. Do you have any other cards? Answer:NO -Network card successfully detected. Do you have any other cards? Answer:No Installation program continues. After installation everything works. Thanks, Manuel