Hi Alltrades1
This error when sending emails to Outlook can be caused by different factors. Generally, the error means, when a program such as AccountRight asks which version of Outlook is installed, the wrong version is being reported back, causing a communication problem and errors between the programs.
This can happen when different versions of Office/Outlook may have been previously installed on the computer, and components/values are left behind. Errorlog will contain error messages such as:
Microsoft.Office.Interop.Outlook
System.InvalidCastException
System.Runtime.InteropServices.COMException
{00063001-0000-0000-C000-000000000046}
Interface not registered
A viable workaround is to use the online emailing function instead of outlook or you can follow these steps if you wish to send emails using Outlook:
1. Quick Repair office. (any missing files should be added back) OR
2. Re-Register Outlook DLL files and Check/Fix Registry Keys (there are 3 to complete)
Step 2 would require an IT Professional, as this is an environmental issue, with windows having missing or incorrect information. We can however provide this information to help:
https://webmakers.co.nz/interface-not-registered-exception-from-hresult-0x80040155-microsoft-office-...
Please feel free to post should you have further questions.