Hi, I have this issue with my SATA drive and BIOS where my drive keeps disappearing from the BIOS,since this is my primary drive its a pain in the neck for sure.It all started by a simple BIOS upgrade after deciding it was time to upgrade my BIOS to newer version Ver1.15 since I had been using ver1.11c without any problems.(If it ain't broken don't try to fix it comes to mind) That's when my SATA drive started disappearing and it sometimes for 3 or more days or until I reflash the BIOS, What did I do wrong? I used winphlash in its default state without tinkering with any Advanced settings.I falshed only with BIOS.WPH provided nothing else was included in the package anyways.The Bios by default doesn't have the menus to change between AHCI and IDE(guess need to MOD that too....) My SATA drive is a Western Digital Drive WDC WD1600BEVS-07RST0 did some googling and found out that Fujitsu Siemens bioses sometimes can't see specific models of WD drives. Other Amilo Models have their fixes for this but this AMilo 2530 model doesn't have a fix.What gives? Is updating the IntelAHCIROM to Intel_AHCI_ROM_v1.20E going to do the trick? How do I add support for this specific drive into the BIOS? Was checking for tutorials on how to add PCI rom info to Phoenix Bioses but ended up empty handed, since CBROM can't open my BIOS.WPH what can I use for the job? A Tutorial would be fine don't want to bug the modder's with this urgent BIOS MOD request Ps: S.M.A.R.T info shows the drive as healthy,did scans on it and all the scans came out clean without a single bad sector or error. I used various tools including HDTune and get the same Positive Result. Need your help guys before my HD disappears again. Thanks in Advance.