You can download The Blue Screen Of Death (BSOD) Primer from http://www.sun.com/desktop/products/sunpci/bsod.pdf It opens as a pdf file in ur browser. Click on 'save a copy' to save it.

Aumha http://aumha.org/a/stop.htm is a very good resource, which gives solutions to most BSOD's.

You can also get your BSOD auto-analysed at the Microsoft(R) Online Crash Analysis. If you experience a Blue Screen crash event, or Stop error, while using Microsoft Windows, you can upload the error report to this site for analysis. Microsoft will actively analyzes all error reports and prioritizes them based on the number of customers affected by the Stop error covered in the error report and try to determine the cause of the Stop error you have submit. http://oca.microsoft.com/en/Welcome.aspx