how to use Weblogic Server 6.1 build.xml with ant

Hi Java's

I have downloaded the latest version of BEA Weblogic server 6.1,they have changed the build.cmd to build.xml for compiling and building the ejb applications.they are telling that we have use $ant to run the build.xml but i couldn't able to do that.i'm getting "command not found error"..i'm using winnt.please help me how to use $ ant.Is it a seperate exe or batch file that i have to download ?if so where to download it.how to use it.please help.

Regards

Balaji

[509 byte] By [balajilogsan] at [2007-9-26 3:32:07]