Hi,
I have a toshiba portege m400.
It has windows xp proffessional SP3 installed (the previous owner replaced it with this from the xp tablet edition - i want to upgrade to vista so i can have the tablet abilities back!)
Anyway, I've got a version of vista - a home premium upgrade version.
When i try installing it it comes up with the error:
'This computer is not compliant with the Advanced Configuration and Power Interface (ACPI) standard. Windows must be installed onto a computer that supports ACPI. Contact your computer manufacturer for a BIOS update or install Windows on an ACPI-compliant computer.'
When i try and boot from the cd it gets up to when i type in the product key, but then it tells me i should run this from my current operating system.
I've tried to update the BIOS (it's currently 1.8 and I've heard vista needs 2.0 at least). I tried to install the latest driver from the Toshiba website - BIOS version 3.2.8 but it tells me 'this computer is not supported' even though i went through the procedure of choosing my laptop's kind and spec and the driver came up on it's list.
Now i'm pulling my hair out.
Can someone please help me!
Would getting a full version of vista work (not an upgrade version) and boot it from the cd since it seemed to get further that way?
Thanks!
I have a toshiba portege m400.
It has windows xp proffessional SP3 installed (the previous owner replaced it with this from the xp tablet edition - i want to upgrade to vista so i can have the tablet abilities back!)
Anyway, I've got a version of vista - a home premium upgrade version.
When i try installing it it comes up with the error:
'This computer is not compliant with the Advanced Configuration and Power Interface (ACPI) standard. Windows must be installed onto a computer that supports ACPI. Contact your computer manufacturer for a BIOS update or install Windows on an ACPI-compliant computer.'
When i try and boot from the cd it gets up to when i type in the product key, but then it tells me i should run this from my current operating system.
I've tried to update the BIOS (it's currently 1.8 and I've heard vista needs 2.0 at least). I tried to install the latest driver from the Toshiba website - BIOS version 3.2.8 but it tells me 'this computer is not supported' even though i went through the procedure of choosing my laptop's kind and spec and the driver came up on it's list.
Now i'm pulling my hair out.
Can someone please help me!
Would getting a full version of vista work (not an upgrade version) and boot it from the cd since it seemed to get further that way?
Thanks!