Mavericks fails after installing Windows 8.

[kilfulgore]

Hi everyone,
I have had Mavericks running perfectly for a long, but I wanted to install install Windows 8 (W8) on a separate SSD; ( I had W8 and Mavericks on the same SSD running perfectly).
So I just installed W8 on a separate drive; however, Mavericks fails to start now.

This is what happens:
•When I boot, it goes directly to W8; even though, mavericks is set on BIOS.
•When I use the iBoot Ivy Bridge CD and boot from boot screen to select Mavericks; it gives me the following error: (cpu A caller 0x55f8id); "Unable to find driver for this platform.

It asks me to restart computer.

If anyone know how to solve this issue, I would truly appreciate any insight you might have.

Thank you.

 

[Going Bald]

Did you disconnect the original drive before installing Win8 to the other one? Which ports are the drives connected to?

 

[kilfulgore]

Did you disconnect the original drive before installing Win8 to the other one? Which ports are the drives connected to?

Thanks for the response.

I did not disconnect the drive where Mavericks is installed.
The drives are connected to the Sata Ports on the motherboard? Not sure if I answer your question.