Nokia :: Free OVI Maps Still Connects (briefly) To Internet

I've recently installed the latest, free OVI maps for E71 but it still connects to the internet using my t-mobile data connection.I've set the Internet connection to offline, default accesspoint to "search for WLAN" and roaming warning to on. Futhermore synchronisation is set to manual.But it still connects to internet using the t-mobile internet connection and even though it's just a few kilobytes it can cost me money if I'm outside the country.This behaviour is the same as the previous version. I used it in Thailand and downloaded the Thailand map before and set the application to offline. When I wanted to know my position it connected to the internet without even asking.I discovered the connections by accident (looking at the logs) after two weeks and it cost me about 18 euros. Even though no more than 20 Kb per day was sent (and received) by default at least 200 Kb is billed per day if a connection is made.The only way to avoid the connections being made was to set the phone to flight/off-line modus though detection of my position was a lot slower so I suspect the connections are made for a rough position detection using the mobile connection points.Though now I see mainly brief connections out are made they're still connections and I would like to be able to disable it without loosing my main-phone-function (receiving phone calls).