Hi, First time visiting this web site and first message. Recently i got this new computer: HP Pavilion 500-046 PC. It had windows 8 (64) and I downgraded to windows 7 because some programs i use for work, and games, are not compatible at the moment with windows 8 or i cannot find the crack to use them freely. Programs and games i was having problems with windows 8: FlexiSign-Pro 10, CorelDraw x6, Photoshop CS5 and World of Warcraft. Finally I got windows 7 running but when i tried to use the windows 7 loader v1.7.1-by Daz, i got this message: An Error has been logged to the system's event log. i've tried different windows loaders and i got different messages. I used this Windows loader v2.2 - by Daz, and in the Status Section it says: Unsupported partition table, so the "Install" option is not available to press it. I used this other Windows loader and it says that system is not detecting an active partition. I went to Disk Management and I cannot Mark the (C: ) partition as active. I did a research for what could be my problem and some poeple say that I its just a problem with GPI and UEFI in my system. If any other valid information is needed to help me in this problem, just ask. I hope you can help me with this issue. I will be very thankful. your new member: Raigah.