studio 1737 bios sata configuration

Hi,

I have 2 HDD into my laptop

1 for Windows 7 (installation first)

1 for Windows Xp

I have drivers works perfectly into both OS BUT BUT BUT

I have a problem

If I want to enter into Windows 7, I go BIOS + SATA CONFIGURATION and I put ACPI and If I want to enter Windows XP I put IDE.

My question is: it is possible keep for both OS ACPI or IDE (without enter manually each time for go into a OS)

Thanks

Martine