i Have 3G and the caller id and Text Messaging is fine for the country i am in (Kuwait) when using Kuwaiti SIM..... but it is NOT OK for my contact numbers from the UK....?

Last week i was in the UK and used UK SIM and all UK contact were OK, but not the Kuwaiti Contacts?

in the Past with 2G i edited PhoneNumberTemplates.plist:
Under kw, i added uk array and strings which solved the problems for both countries, i mean all worked OK with both countries SIM....

NOT for 3G, even when i edited PhoneNumberTemplates.plist and added uk arrays under kw, still not working.........?

any pointing in the right direction is appreciated... maybe there is another file i should be editing?