Therefore there will be only one solution: Those who live in Kosovo in the moment will keep it. If there was any etnical cleansing in -let's say- the last five years it has to be canceled. BTW - This is in the well understood self interest of Serbia. No one is going to accept them in Europe as long as they will have this problem. Why is acceptance important?
So,
1. you are supporting ethnical cleamsing
2. you are saying that if you kill, rape, and cleams territory, it is yours
3. you are therefore advocating that Serbs should ethnicaly cleams Kosovo from Muslims and, BY YOUR "LOGIC" than it is legaly their?
4. Serbs don`t care for European Union (Im saying that)
5. We are not member of EU and we are doing just fine without Europe.
6. Buissiness have no frontiers.
7. you say, If Serbs don`t give up Kosovo, than they wont get into EU and they will not make buissiness? That is like Russia`s stand
"Give Abkhasia, Ajaria and South Osetia indipendance, or NO GAS!"
Check bateries on your Soros brain-stimulator, they are outdated.
4. Serbs don`t care for European Union (Im saying that) 5. We are not member of EU and we are doing just fine without Europe. 6. Buissiness have no frontiers. 
BuHuHaHa! Serbia is one of the weakest countries of the western hemisphere. You have an unemployment of 31% and 30% population below the poverty line.
Serbia: Exports - partners:
Italy 29%, Germany 16.6%, Austria 7%, Greece 6.7%, France 4.9%, Slovenia 4.1% (2004)
Serbia Imports - partners:
Germany 18.5%, Italy 16.5%, Austria 8.3%, Slovenia 6.7%, Bulgaria 4.7%, France 4.5% (2004)
Source: CIA-factbook
Okay - It will take Bulgaria until 2007 to be a member in the EU. But the rest???! With whom do you want to trade if not with the EU? North Korea? This is really a impressive depency.
If the Serbians are holding on to their sweet idea of "greater Serbia" they will end as a country just as strong as Burkina Faso with a really wealthy neighbourhood. Serbia is already a economic dwarf compared to Slovenia and Croatia. After all you are at eye level with Albania.