Same here. NOTHING worked for me, until I found this nifty little solution. Here it is ; )

1) download SubInAcl at  http://www.microsoft.com/downloads/details.aspx?FamilyId=E8BA3E56-D8FE-4A91-93CF-ED6985E3927B&displaylang=en

2) Go to C:\Program Files\Windows Resource Kits\Tools （you can paste this into your browser to go there) and create a notepad file called reset. Paste this into the file:

subinacl /subkeyreg HKEY_LOCAL_MACHINE /grant=administrators=f
subinacl /subkeyreg HKEY_CURRENT_USER /grant=administrators=f
subinacl /subkeyreg HKEY_CLASSES_ROOT /grant=administrators=f
subinacl /subdirectories %SystemDrive% /grant=administrators=f
subinacl /subkeyreg HKEY_LOCAL_MACHINE /grant=system=f
subinacl /subkeyreg HKEY_CURRENT_USER /grant=system=f
subinacl /subkeyreg HKEY_CLASSES_ROOT /grant=system=f
subinacl /subdirectories %SystemDrive% /grant=system=f

3) save the file as reset.cmd Remember to change the file type to "all files" and not just "Text"
4) a reset command should show up, run it.


After you let the command finish running, the 0x80004005 error should be taken care of