Hey everybody, thanx for your quick replies...
The problem with the resolution is no more...
The monitor was recognized by the system as a Generic PNP Monitor something something. What I did was looking over the drivers that was installed by the computer for the graphic card, in the devicemanager it said that the drivers were the best for the installed "standard vga graphic card". It just didnīt seem right so, as the computer does not belong to me but my parents, I was not sure of the model. i opened up the computer to find that it was an integrated graphic card. Then I updatded the card from the device manager with the software from the motherboard disc. Voila... It worked.
So basically, what it came down to was that I in fact did not have the apropriate drivers installed for the graphic card...
Thanks again everybody.