Disable Retail Feature on AX2012 R2

Hi

We have an AX2012 R2 solution that does not need Retail. I have disabled the feature by following the URL link below  (but for Retail):

http://blogs.msdn.com/b/axsupport/archive/2012/08/06/how-to-disable-the-public-sector-solution-when-using-microsoft-dynamics-ax-2012-feature-pack.aspx 

Once removed > sync'ed > compiled > cil .  Forms/objects still relate to Retail objects  and give an not authorise message. Example: BarcodeSetup form / organisation admin > setup > Barcode. 

Is there another method to remove Retail Feature?  Or is the above a bug?  This is a clean system that has not yet been implemented (no data conflicts)

Many Thanks,