Thank you for your replay, jamall. There is no DRAC card installed in the system. Only a CERC Sata 1.5/ch6 RAID card, that I already removed, but without any positive effect on the problems I have. I may try uninstalling the integrated VGA drivers, but the main problem is during boot, before I can even see the Windows screen. It takes more than 6 minutes to sort things out and get there... But I'll make the test and let you know.
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