I think my dvd is fine. I downloaded it from the MSDNAA. I think that the problem is well known for a year or so. There are more people having this weird monit there: http://forums.microsoft.com/TechNet/ShowPo...9&SiteID=17 . The conclusion of the conversation is that they recommend using vlite ;-) They were using RC1 and I have the same thing on the final version (6.0.6000). I have Lenovo Thinkpad Z60m with the following configuration: P M 740(1.73GHz), 1024MB RAM, 100GB 7200rpm HD, 15.4in 1280x800 LCD, 64MB ATI Radeon X300, CDRW/DVDRW, Intel 802.11bg wireless, Bluetooth/Modem, 1Gb Ethernet, UltraNav, Secure chip, IEEE 1394, Fingerprint reader, 6c Li-Ion batt