Hi
I'm using the trial version of K2 Blackpoint.
While activating "K2 Workflow Integration Content Types" feature in central administration.The feature isn't get activated in central administration and giving me the following error:-
"Feature '77aaf8b1-b817-4904-b203-3d6119c05a28' could not be installed because the loading of event receiver assembly "Microsoft.Office.Workflow.Feature, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" failed: System.IO.FileNotFoundException: Could not load file or assembly 'Microsoft.Office.Workflow.Feature, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c' or one of its dependencies. The system cannot find the file specified.File name: 'Microsoft.Office.Workflow.Feature, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c' at System.Reflection.Assembly._nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, Assembly locationHint, StackCrawlMark "
Is there any hotfix is needed for this error or something else is required?