How to open/view Dump file

My computer crashed latly with a blue screen creating dump file , I found the file but have no idea how to view this file in order to find out what caused the problem , will be happy to get an answer.

Thank's

 

http://support.microsoft.com/kb/315263

There are more detailed ways to do this.
http://www.windowsbbs.com/showthread.php?t=33471

 

Thank's for your answer , I did all the steps u asked me to do ' here is the log file :

 

You have malware called a LOP infection.

There is a subforum for these issues: http://www.windowsbbs.com/forumdisplay.php?f=41