We have bought two TVP5151EVM. At connection there are problems.When we insert USB a cable to PC(WinXP), the device is not defined.
In device manager the device looking as:

Accordingly in the program(TVP5151EVM Software) the device is not defined:

LED(USB Link) doos not shine:

Photos of our board:
What to do with this problem? On the second board similar problems! I so understand it problems with TUSB3210? PLEASE, HELP US!!!