I've had this card http://www.newegg.com/Product/Product.aspx?Item=N82E16816118015 installed in my server for the last couple of months, it had been working fine. The RAID card is running 3 drives that just hold data. The OS drive is not attached. I shut it down to clean out the case and zip tie some wiring the behind the case. When I went to start it up I get an error message that tells me to insert the boot disk. Pull the RAID card and it boots right up. I know there is probably something simple I'm just not seeing, what should I be checking? Seems like the BIOS is looking to boot from the RAID drive rather than the stand alone but I'll be damned if I can figure out why all of a sudden it is doing this.