1. Solution exception:Unable to cast COM object of type 'System.__ComObject' to interface type 'Photoshop.Application'. This operation failed because the QueryInterface call on the COM component for the interface with IID '{5DE90358-4D0B-4FA1-BA3E-C91BBA863F32}' failed due to the following error: Interface not registered (Exception from HRESULT: 0x80040155).
any ideas what this means
Andrew Heumann
that means you've got the wrong version of photoshop, generally. What version are you running?
Feb 23, 2016