[Help - Windows] Cannot delete folder

[Dead rose]

okay i recently downloaded real player sp but deleted it later but thats "converter" folder is not going no matter how many times i delete it, what should i do??

http://img198.imageshack.us/img198/2369/image001jw.th.png (http://img198.imageshack.us/i/image001jw.png/)

[Saint Seiya]

id recommend you use this (http://download.cnet.com/Revo-Uninstaller/3000-2096_4-10687648.html?tag=mncol) free uninstaller, it gets rid of all the traces left by a program. Its really good, i use it and there are no viruses or spyware that come with it.
Now if you want something to get rid of that folder right away you need this (http://www.filehippo.com/download_unlocker/) its a tool that unlocks a file or whatever when it says its beign used by a program. Read the describtion on the link, hope it helps.