My system w/ Gigabyte EP45T-DS3R works just fine in every respect\nhowever I just installed a BLU RAY burner GGW-H20L. When I plug in any\nBLU RAY disk the machine does a hard HANG. Everything completely\nfrozen. Will not respond to the mouse or the keyboard (not even the\nthree key salute).\n\nThe MB has the latest BIOS. The SATA interface is running IDE mode\nrather than AHCI.\n\nHave already replaced the drive and upgraded the drive to the latest\nLG firmware.\n\nAny ideas?\n\nTom S.