A complete reinstall will not have a good effect either on your system or your data and I would not recommend it if you need the files on your machine.
The next step would be to replace the Hive. It's going to give you a bit of a jolt when it completes as your machine will be as it was the day you bought it. Normally, before doing this procedure, I would have you back up the current registry and set a restore point. Because that is impossible in your machine's current state...I'll try to prepare you for what's going to happen.
You will have to reinstall all the updates and any programs you have installed on the machine since you purchased it. Your data will remain intact, but without the programs to access it, you'll have to either copy it and access it with another machine or reinstall the programs that created the files. UNLESS the system restore will function after the procedure (which it very well might). Once the hive has been replaced, and the machine starts...try the system restore to a point before the problem began.
Enter Recovery Console as suggested in my previous post...
You will have to type the following at the command prompt, pressing "Enter" after each line:
md tmp
copy c:\windows\system32\config\system c:\windows\tmp\system.bak
copy c:\windows\system32\config\software c:\windows\tmp\software.bak
copy c:\windows\system32\config\sam c:\windows\tmp\sam.bak
copy c:\windows\system32\config\security c:\windows\tmp\security.bak
copy c:\windows\system32\config\default c:\windows\tmp\default.bak
delete c:\windows\system32\config\system
delete c:\windows\system32\config\software
delete c:\windows\system32\config\sam
delete c:\windows\system32\config\security
delete c:\windows\system32\config\default
copy c:\windows\repair\system c:\windows\system32\config\system
copy c:\windows\repair\software c:\windows\system32\config\software
copy c:\windows\repair\sam c:\windows\system32\config\sam
copy c:\windows\repair\security c:\windows\system32\config\security
copy c:\windows\repair\default c:\windows\system32\config\default
When this completes, type
exit to quit Recovery Console and restart your computer.
To use the batch file:Download the attached file and copy it to a floppy diskette
Enter Recovery Console as suggested in my previous post, but at the command prompt, instead of typing the command for the System Restore, type
batch regcopy1.txt and press "Enter" (you may have to point the machine to the file by adding
a:\ to the beginning of the command)
When this completes, type
exit to quit Recovery Console and restart your computer.
Good luck...I hope the restore procedure in my previous post works so you don't have to do this...
wannabe1