Thanks for reporting project link issue, I have rectified it in video description.
I would also keep links in this page against video -
http://www.seleniumtests.com/p/free-selenium-training.htmlThanks for another great suggestion.
If you are on 7th training video then I would suggest you to download project for only this video as others are indeed subset of it. But remember to comment/un-comment grid section of starting driver if you want to use/not-use selenium grid in test.
About the issue you encountered with project, could you delete the "target" folder and try?
If it does not work then could you delete both projects from eclipse as well as local directory and import again?
Let me know if it solves the issue.
~ seleniumtests.com