Hi:

prepared iphone to be used with Nextsim, all went well until I got the problem of not being able to dial and use sms so I found a post about using Appsupport

- Create a directory named "Support" in the /System/Library/Frameworks/AppSupport.framework/ directory
on your iPhone.
- Copy the "AppSupport" and "AppSupport.original" files from the zip file to
the /System/Library/Frameworks/AppSupport.framework/ directory on your iPhone.
- Copy the "PhoneNumber.dylib" and "PhoneNumberTemplates.txt" files from the zip file to
the /System/Library/Frameworks/AppSupport.framework/Support/ directory on your iPhone.
- Optimize the "PhoneNumberTemplates.txt" file on your iPhone by moving all templates for your country
to the top of the file and/or removing templates for countries that you don't need.
- Reboot iPhone.

this worked fine, I can now dial and receive calls, etc. but now Itunes and any of the programs to communicate with Iphone via USB like iBrickr or IphoneBrowser see my phone.

Any ideas?
Thanks
jotams