Hi, well my problem is that I have a Toshiba laptop with Windows Vista (Home Premium 32-bit), and I upgraded it to Windows 7 (Home Premium 32-bit.).
The install was clean and with a new hard drive,but every time I'm using the laptop occasionally the ''Blue screen of dead'' appears.
So the error that appears says this:
BAD POOL HEADER
Service Pack 1_0
Then I look into the Devices and Printers windows and there's and icon of my laptop with my laptop's name with the yellow triangle thing with the ''!'' sign.
And It says that the driver of unknown device is missing.
I tried the safemode, and the Last good known configuration methods but I don't know what to do next.
I really don't know what to do, I read in the forums that it may be a non-updated drivers issue, or a hardware problem occasionally the RAM, or that my laptop is not compatible with Windows 7 but I know that it is, and the problem of it might be the last system change but it dosen't tell me if is either a sofware or hardware issue.