On the phone, Programs > More > More > Accessories > IRComm and Menu > Activate.
Align the infrared port with that on your PC, the PC should recognise the
connection as Standard modem over infrared. It will install the drivers
Once installed, go to Start > Control Panel > Phone and Modem Options.
Select Standard modem over infrared and click Properties. Go to the
advanced screen, and enter the following initialisation string:
Then, go to Start > Control Panel > Network Connections > Create a new
Create a new connection, connect it through Standard modem over
infrared, and put the phone number in as "*99#".
Dial the number and bam!