zend framework installation on vista

I am doing zen frame work installation by http://framework.zend.com/manual/en/learning.quickstart.intro.html in this i am following the comments of Posted by: alstanto on: 2010-04-07 22:04:18 I had done all the things added to the path variable c:\zend\library;and php path also and restart the system.this thing work on xp but not working on vista.

but while running zf show version it is saying me that zf is unrecognized command .

please suggest how i can do开发者_如何学Go ? Thanks

Same Way Problem was in setting path variable i had given the space before ; :-)