Why in my system some folders not deleted

[XYZ_09]

from my system i am unble to delete some folders what can i do?

 

[ksiemb]

from my system i am unble to delete some folders what can i do?

What folders in particular, and do you own them, are you administrator ?

 

[mcnumpty23]

this should let you delete them

though make sure they are not important system files

http://www.howtogeek.com/howto/windows-vista/add-take-ownership-to-explorer-right-click-menu-in-vista/