AX2012 R2 EP Validation error

Hi all,

I am trying to install an instance of EP for AX2012 R2 and I am gettiing the following validation error.

"Application object server (AOS) services WSDL URI accessable"

When i drill down on this error the Resolution info says to check that following URI is accessable

http://AXVMAOS:/DynamicsAx/Services/MetadataService.

This path looks wrong to me as its missing a port number?

So....can any one help me workout what is going on?

Some further info, I have checked my AX client config Utility settings for both Local client and Business connector they look correct. I have also Regenerated the WCF configuration too.

Any help would be greatly appreciated.