I had recently purchased a new 5800 Navigation with pre-installed Nokia Maps 2.00 on it. However, i'm using the latest version, the free one. Now the problem is that Maps worked perfectly but when I try to open the location in map when viewing a calendar event, I am prompted a error message: "Calendar: Feature Not Supported". It can't seem to do anything offline. I can't seem to find an option to stop it from using my data package. I already have the maps loaded via Nokia's map loader. I am afraid to screw it up from the very beginning as I have read the crowd has some issues with the software/applications freezing/malfunctioning on the 5800N edition. Can any one tell me that what i need to do to resolve Ovi maps issue on Nokia 5800 Navigation Edition? Any one knows about it? Please help me out to resolve the above issue. Thanks.