How do you change file permissions?

[StrangeRanger]

I know you can right click>properties>uncheck "read only", but the setting doesn't take. I feel foolish for asking the question, but how the heck do you get it to stay? Thanks,
j

 

[spyordie007]

http://support.microsoft.com/?kbid=326549

And of course the search:
http://forums.anandtech.com/messageview...atid=34&threadid=1797672&enterthread=y