Problem installing latest version of tentacle


I’m having problems with one of our tentackles. After I installed the latest version i get the attached error when I try to start Octopus Tools. Please help.

…the attachement


Wow - just got the same problem!
Strangely I did an upgrade on another server and it worked fine.


In recent versions of Octopus we started using some libraries that are portable class libraries. Microsoft released a patch for .NET some time ago to enable portable class libraries, but the patch may not be installed on some of your systems. You can install the following hotfix to enable the portable class libraries:


That solved it. Thanks!