Build a SQL 2008 R2 Failover clustering

Hi,

Am looking for a 2 node active passive SQL server clustering for testing purpose

I believe that for building a cluster we need a AD, DNS and DHCP and shared disk ..

I have searched in Internet and as of now I haven't found a complete solution for a SQL Server 2008 R2 fail over clustering

I have tried my self for building a SQL cluster with the available information in internet . But every time am getting one or  other error...

Could some one here help me here to find out a COMPLETE  solution for building a 2 node active passive SQL Server 2008 R2 fail over cluster.

Video links or step by step screen shot will be much appreciated.