We are glad it is working now, most of the time it is necessary to reboot the system for it to detect the video output and adjust to the proper resolution. Please let us know if you have any other problem.
First of all, thanks for taking time to reply. As I said earlier, after each new trial I gave a restart to the PC and nothing happened. I am glad that it works now and I hope that I will have no further problems. I am just annoyed that I do not know what solved my problem.
We are glad the issue was resolved after rebooting. Please take into consideration that the use of video adapters, KVM's and splitters is not supported. You may use them at your own risk. We recommend using straight connections with high quality cables to ensure best performance.
You may get more information here http://www.intel.com/support/graphics/sb/CS-031040.htm