I would like to change the storage HD they have in my Valkyrie ZC27 I have a 250 GB ssd drive that has the operating system on it and it has a 1TB HD in it for storage .. I replaced the storage HD and now I get a message that says An operation system wasn't found, Try disconnecting any drives that do contain an operating system .. Has anyone run into this problem before and if so could you please help me .. I figure it was just a slave storage drive so it would just recognize it once I installed it ... Thanks for any help you can give