How to change the COM Ports for Bluetooth

[sylcho]

Hi,
I am fighting with configuration of Bluetooth on my T41.
Computer itself sets a COM ports default as 15 and 16. The problem is that my activesync software (synchronisation software between Pocket PC and computer) doesn't recognises these ports, only COM1 and IRDA.

Can somebody help me how to fix this problem

Sylwester