Admin account will not delete files

[Guluxe]

I am trying to delete two folders inside Acrobat reader. The files are named Identity H and Identity V. I checked the properties and the Admin acct does not have rights to delete the files. I shows me that only the group system. I wanted to know what should I do.

 

[Tews]

Take ownership of the folders, then delete them..

http://www.sevenforums.com/tutorials/1911-take-ownership-shortcut.html?ltr=T