Help! i update and then crash after restart!

Hi!
i have all messed up
i have three OS in my laptop just for this moment, because i know how windows is, thos ghost form windows 98 xp still there quiet in windows 7 waiting the right moment to crew all the system.... everything its so screw up, that i tryed using the install cd of windows 7 and nothing, i used the repair option; automatic start up repair (in spanish, i dont knwo how it would it be in english....), system restore, and commant prompt in cmd to run chkdsk /f, and nothing works this last one told me that the disk is writed protected so i just WTF!!!!

HELP! please im away from home and the murpys laws has made act in my case, everything that could screw up has just screw up and in the worst way...

Wipe your hard drive and install Windows 7 clean. No other option. You DO NOT need Windows 98 and it is highly unlikely that you need XP.

Good morning guys!

Desperate and with no idea what to do, FAR away from home and my laptop is my only tool and it failed me. this is a problem i have since yesterday and i have't sleep downloading isntalling restarting...... and no success.. in the moments i need it most my windows 7 failed!
studying like a crazy for some exams(reading and writing on couple of notepads, nothing more) when i decide to check for updates... my system found some updates.. within i can remember... couple of framework... security update for ie8 and some other updates for the system.. and MRT.. the most recent update of this two weeks (since two weeks ago was the last update of my systems) this is jut to give you an idea of which updates were installed..))
i continue my work. after some minutes the system finished and asked me for restart to complete update.., the system restart and when starting up... it freezes exactly when the animation of the four starts that form the windows flag has begun..... a light speed bluescreen and restart.. and keep doing that again and again.. i tried safe mode and nothing.. startup repair and nothing all the other repair tools and no success.

i have two other OS on my hd, for emergency cases, (like this) and keep working while i fix (usually) windows problems.. but this problem went so bad, that left the laptop completely useless. i dont know why is i had linux boot loader (GRUB) in the MBR so i dont undertand why windows messed up that if i did it in that way precisely to avoid windows to manage my boot (btw im not an expert in that, if i am confusing something regarding boot, mbr grub etc peas advice me so).

well not to make this long to you to read guys... i got a live version of linux and restart the boot, the other OSs works but windows continue in the same problem.

this is the only information that the bluescreen gave me:

technical information:

*** STOP: 0x0000007B (0x80786B58, 0xc000000D, 0x00000000, 0x00000000)


PLEASE help!!!

Reinstalling Windows 7

dude, the first reason why i dont want to reinstall

is that i will have a more than 50/50 the same happen...

i did nothing more than run update!
and for even more precise detail.. the updates launched this two weeks (because the last update of my computer was two weeks ago, the updates i have installed was anything that microsoft vomit these two weeks) and one of the udae broke my system.. if i reinstall i will have those updates again and i dont know wich specific update caused the problem... if i have to reinstall windows7 in this fully compatible machine where i did nothing more than run a ordinary and routine WINDOWS update, will trow 11 years of agony using windows.. i have no time to reinstall windows and to reconfigure as i had it (due all the soft i have for my job and studies) if i had to do that i prefer to learn linux from zero..

thats why i beg you guys for help because there must be something else to do, not only the easy way "reinstall"

wow.. what a wonderful site, all my Linux fellas has told me to ask for help here...

i see how all the other post get help within minutes...
and because someone decide his is the subcategory for my issue despie the post of other user could be exactly in the same ctegry...
THANKS

a better place to live Thank you all! for no help

(someone else could be more gross or uncivilized.)

THANKS!