Hi All,
I am posting this up in case anybody needs a concise list of steps in getting the MOSS K2 webpart to work.
Deploy the webpart package
1. Open SharePoint Central Administration.
2. Go to the Operations page and under Global Configuration click the Solution management link.
3. Click 'k2worklistwebpart.wsp'.
4. On the next page click the Deploy Solution button/link.
5. Then click OK to deploy it to all content site, or select a web application and click OK.
Populate the webpart gallery
1. Select Site Actions, Site Settings, Modify All Site Settings
2. Select Galleries – Web Parts
3. Select NEW
4. Scroll to the bottom of the page, locate and select SourceCode.*.*, scroll back to the top of the page and click on the POPULATE GALLERY button.
5. Once done, return to the main page or any other page that you want to insert the TaskList webpart