can't copy dll files to system 32
Permissions in Windows 7 determine which users can access, modify, and delete files and folders. Every file and folder on your Windows computer has individual permissions settings. Changing permissions allows you to lock down or open up files for the users on your computer. If you've recently recovered data from an old hard drive, you may need to take ownership of the files so that you can access them.
best super easy simple way to gain permission on folder system 32 and copy any dll files you want into that folder .
first disable your anti virus software
second make sure you have full control on your c/ driver
from here
link to video
but if you disabled your antivirus and have full control on your c/ driver
check this video , you will surprised how it is simple stupid way you do not think about it
hope it helped
