Updating Carrier ATT iTunes - can't select the .ipcc file?

[IvanPK]

Hi everyone,
I am trying to update my carrier using iTunes as shown in the Guide for MMS on ATT. However, I'm selecting shift-'check for updates' and a window pops up. I browse to the .ipcc file, but it's greyed out and I can't select it. No one else seems to be having this problem.?!
I'm on a Macbook with 10.5.6, iTunes 8.1 and iPhone 8G 3G.

Thanks in advance,
Ivan

Edit: Figured it out, OS X was hiding the .zip at the end. So in reality the name was ATT_US.ipcc.zip . All I had to do was select 'get info', and say 'show extension'. Then took off the .zip at the end.

Hope this might help anyone who has the same problem I did, but problem solved for me.

[secretmrx]

hey, thanks, I didn't think of the .zip thing

[stud01342003]

ok when update page comes up just look at the bottom there should be a tab click it and chose carrier file.