Help! iPod Sharing Internet with Cell Phone

[364unbirthdays]

I followed an online tutorial for my iPod to connect to my phone's internet, and have completed everything except for one step, which I don't seem to understand.

There are instructions both here and here.

The part I don't understand is:

b) Open PHM Registry Editor and go to 'HKLM\Comm\ConnectionSharing\PrivateInterface=BTPAN1'
c) Change 'PrivateInterface=BTPAN1' to 'TIACXWLN1', Ok and save this. Exit the registry editor

Here is a screenshot of my registry editor:

As you can see, BTPAN1 seems to be a completely different folder?
I don't understand what I'm supposed to do.

Can someone help me?

This isn't a problem with the iPod Touch necessarily, but I'm hoping that some of you have done this before.

 

[TheMacBookPro]

double click and change the value.

at least that's how you change values on Windows' built in registry editor.

 

[364unbirthdays]

It says "Access Denied".