While using the SCVMM 2012 ISO images sharing “Share image file instead of copying it option is selected” we have managed to deploy the virtual machines successfully but after deployment these virtual machines appeared to be in unsupported configuration state which is a known issue with SCVMM 2012 while it’s expected to be fixed in the coming future update.

For more info and resolution: http://support.microsoft.com/default.aspx?scid=kb;EN-US;2690619