Nokia :: X6 / Detailed Map Of Serbia

I have X6 and phone working good, after N95 I have a few weeks to "adjust" fingers on touch screen. Problem is that map of Serbia is ultra poor in detail, no streets at all in any town, even in Belgrade, this is not a map, this is waste of space in memory.I would understand that, if you didn't have a map at all, but when I bought N95, I downloaded from here a map of Serbia where was at list almost 90% of streets in my town - Zrenjanin, but without a names, and in Belgrade and Novi Sad there were95% of streets with names.So where is at list that map?When you transfer from PC suite to OVI suite, all that gone.