BSOD for nearly 2 months - 1E, DA, 3B and 19

[Vlimit]

Good afternoon

As the title says, I have been getting BSOD for nearly 2 months and I have tried almost everything to fix it as follows:

- I have reinstalled windows 7 and formatted my harddrive
- Sent the pc to an IT expert for 3 days where he performed all sorts of diagnostics and found nothing to be wrong with it
- Sent it to 2 other IT experts and specifically explained to them that they need to use the pc and make sure to turn it off and on about 3 times before the bsod happens again (which they did do) yet the bsod never happens at any one else's house/workplace (perhaps I have a problem with my actual power supply socket at my room??)
- I have made sure all drivers are up to date
- I have run the command prompt "chkdsk" and it found no problems
- I have turned on the pc in safe mode (making sure to do this on the 2nd or 3rd time using it so as to expect a bsod) and the bsod still happens
- I have turned on the pc with only the essentials (monitor, mouse and keyboard) and it still crashes
- The person I sent it to said that there are no problems with the harddrive, motherboard or RAM and CPU (although I am not sure what to believe anymore)
- I have run a registry cleaner using CCleaner and it still crashed

Please help me, I am not sure what else I can try without throwing the pc in the bin. I'v attached the zipped file with all the info from the sf diagnostic tool hopefully you can help me

 

[Golden]

3 x IT experts hey? Apparently not that expert.....:shock:

# Copyright (c) 1993-2009 Microsoft Corp.
#
# This is a sample HOSTS file used by Microsoft TCP/IP for Windows.
#
# This file contains the mappings of IP addresses to host names. Each
# entry should be kept on an individual line. The IP address should
# be placed in the first column followed by the corresponding host name.
# The IP address and the host name should be separated by at least one
# space.
#
# Additionally, comments (such as these) may be inserted on individual
# lines or following the machine name denoted by a '#' symbol.
#
# For example:
#
#      102.54.94.97     rhino.acme.com          # source server
#       38.25.63.10     x.acme.com              # x client host

# localhost name resolution is handled within DNS itself.
#	127.0.0.1       localhost
#	::1             localhost
[B][COLOR="Red"]127.0.0.1 validation.sls.microsoft.com[/COLOR][/B]

Before we look any further, you need to do this:

1. Download and save this tool to your desktop:
http://go.microsoft.com/fwlink/?linkid=52012

2. Run the tool, and then click Copy - ignore any errors if they appear

3. Use CTRL+V to paste the unedited results of the tool here in your next reply