The message Inaccessible boot device is coming up on my windows 2000 server. BUT, here is the funny part...well not funny frustrating! I have 2 drives setup using Raid 1 they have the OS loaded on them. the other 3 drives are seagate drives and are on a raid 5, they contain only data. I upgraded the firmware on the 3 seagate drives in the raid 5 and now the server gives me the blue screen stop error 0x07B Inaccessible boot device after about halfway loading the windows splash screen. If I remove the 3 drives the server boots normally. What can I try?