Try MSKB #Q192012 , MSKB #Q194922, and MSKB #Q262883 for starters.

And make sure you set the RThreshold property to 1 for a test.

>I am trying to receive data from a panel that is connected to a weighbridge.
>
>when i read from the HyeprTerminal application, i can receive the data, but if i try to retrive the data using the MSCOMM control it does not work, i try sending data from one PC to another and it worked right, i was using a null moden cable.
>
>can somebody tell me why i am not able to read the data. the cables are connecte this way:
>
>Panel PC
>
>Tx---------Rx
>Rx---------Tx
>GND-------GND