Using two hard drives in the same PC with windows 7 Home premium

[siwomyel1]

I replace one of the two drives and now the PC only boots from the new drive. It doesn't give me the choice to chose witch drive I want to boot from anymore. I went to BIOS, I only see the new drive as SATA, the other one is mentioned as IDE. ( both of them are SATA drives)Why and what should I do to fix the problem?

 

[Brett928S2]

duplicate post