[Solved] Cannot load websites page after 1.4.8 update
We just run into this problem and we found the answer.
In the web.config file for the Portal you need to find and edit the following entry
<add type="SolidCP.Providers.ResultObjects.HeliconApeStatus, SolidCP.Providers.Base, Version=188.8.131.52, Culture=neutral, PublicKeyToken=da8782a6fc4d0081" />
If you change the version to match what you have upgraded to, 184.108.40.206, it works.
Hope this helps somebody else.
HOST100 - www.host100.co.uk
Worked like a charm, thanks!
Thank you Mark, your solution worked for me too.