Trying Windows 7 On A Fujitsu P7010D Laptop?

I've recently acquired a relatively old, yet (wonder)fully functional, Fujitsu P7010D laptop.It's a 1.10GHz Pentium M, with 1 GB of RAM. I'm no expert in computers so let me know if there's something else that is necessary to mention. Basically it's a 7 year old laptop (since 2005), but it runs just fine.A lovely piece of gear. I was trying to install a Home Basic edition of Windows 7 on it with no success.Again and again I encountered a problem that only popped at the end of the installation, upon running Windows for the first time. I got a blue screen during "Starting Windows" (its animation never started by the way, FWIW), saying ( A problem occurred ... If this problem persists ... ) The BIOS in this system is not fully ACPI compliant. Please contact your system vendor for an updated BIOS. Technical Information:*** STOP x000000A5 (0x00000011, 0x00000003, 0x00000000, 0x00000000) Well obviously it's about my BIOS, so I downloaded what probably is the latest update from Fujitsu, which seems to be from 2007 (that's the date in the BIOS Info tab). After going through another Windows 7 installation, the same blue screen appeared again, sadly. The original Windows XP Professional edition does work completely fine, so is another "Windows Seven Royal XP SP3" that I downloaded from the internet. I only get the error when trying to install Win 7. Another thing to mention is, I could load Windows 7 on safe mode (hitting F8 during boot up), everything was functional there when I was messing with settings and USB / SD (Secure Digital) devices. No blue screen at that time. Tried to put it all simply and accurate, I'd love to get some help with thatI use it in my studies and there's nothing I want more than a comfy workspace on the go everyday and during lectures.