Security update gone WAY BADDDDDD

at 3:09 AM this morning I had two updates automatically installed on my Windows 7, which I have automatic updates only download but not install. one of the two downloads I blocked the install on November 28. well this morning they installed and ever since the only way I can boot my computer is to continuously hit Esc, shift, and enter key. this takes effect and actually lets me boot the computer after about 7 or 8 cold boots. I have uninstalled every update from this morning and I still have this problem. I have run every system tool I have access to to find the problem and nothing fixes this. I have my fair share of Experience with computers (taking my A+ next month) and I have tried everything I know and had 4 other IT techs in my class even my instructor. everything we try undoes itself after every restart. I have searched everywhere on my hard drive for the auto installer for these updates.
I would be happy if I got BOD, at least then I would have some idea of what is going on. all I get is a whole lot of nothing. According to my even viewer my Explorer keeps crashing because of crash dump failure. since 3:09 am I have over 900 logs in my event viewer, 160 of them are red ! errors, 37 are yellow ! warnings. I hope someone can help me out.

Thanks in advance

Tom

I noticed that someone wanted someone to copy even viewer log so I was going to. Well for me I copied from 3:00AM - 6:24AM to Microsoft Word and for me to post all of the errors it would be 8 pages but i'll try and post more in the morning.. well it won't let me upload the 8 pages. any ideas so I can make it easer for someone to help?

Run system restore and choose a restore point back 48 hrs or so... If you successfully restore and the problem still exist, the Windows update is not the problem and time to look at other possibilities...

I tried to run System Restore but according to Windows 7 I have no restore points. I checked to find out why I had no restore points and found that the original 695Mb I had allocated for restore points, was non existent. I have run Avast Antivirus, Advanced System Care, to make sure it is not a virus or a registry error. I have reallocated 4 Gig toward restore points. probably to little to late, but all I can do it try. I sat last nite and copied all of my Information, warnings and Errors. Coping them in table format I would have 85 pages copied. and the worse part about it is hasnt once been the same Error code.

Tom

You can do a repair install. First, I'd completely uninstall all AV apps.

Repair Install