Originally Posted by Skimball
I tried using the instructions for the hack (
“C:\Program Files\iTunes\iTunes.exe” /setPrefInt carrier-testing 1) but the only response I get from the command window is "The filename, directory name, or volume label syntax is incorrect". I have itunes installed in the default folder too (8.2.0.23). Any suggestions on what I am doing wrong?

there could be any number of reasons. are you running a 64 bit Operating System? Is this a MAC or a WINDOWS computer? you need to replace
“C:\Program Files\iTunes\iTunes.exe” with the iTunes.exe drive path.