WoW nice, that makes things a lot easier. I solved the name problem comparing the created ports before the creation and 10 sec after. Then you will get the last port created. Not the best solution but for now very useful.  Regards,

 Thanks for your quick answer Alan, now i will try to find a quick way to create the virtual serial port and link it to this channel.  Regards. 

 Hi all,      I just wonder why ports class is no available under desktop windows library? I am experimenting with this amazing library, but i have this problem now, i'm trying to create a custom enumerator utility for my GPS RBT-2300, but this utility requires the serial port to be registere.     I found this ...