Google indexing my noindex

I keep having this problem, i have a robots.txt that excludes
various files and dir's, and i have even had to add meta tags
for google not to index my pages, but it still does, anyoneknow why?

example:

<meta name="robots" content="noindex">

and it got indexed.

--
Mimic

Social Engineering - Because theres no patch for human stupidity.
ZGF0YWZsZXhAY2FubmFiaXNtYWlsLmNvbQ== ( www.hidemyemail.net )
"Without knowledge you have fear. With fear you create your own nightmares."
"He who controls Google, controls the world".