Getting Blue Screen Error " SESSION5_INITIALIZATIONS_FAILED"
You could have given people on here more info, "SESSION5_INITIALIZATIONS_FAILED" is associated with a 0x71 error.
This error seems to be caused at Boot-Up.
Was it caused at Boot-Up Or Sometime around turning the Computer on?
To be specific a corrupt Windows System File, first try a Repair Install with the Windows OS disk. If this doesn't sort the problem could you try to post the MiniDumps as attachments on here.
Since you are so vague and lacking in information, here is the first page of a Google search using "SESSION5_INITIALIZATION_FAILED" as the search string:
You will need to find the site that best matches what is happening to you and your circumstances. There are 1,560 possibilities!