I'm glad you discovered the Cubic Chunks Mod! Modloader, the version for MC b1.7.3 should not blackscreen the b1.7.3 versions of CC, please make sure you have the correct version of Modloader for that version. But that's moot now if you are moving on to the b1.8.1 versions. :wink.gif:
All of the currently existing versions of CC for MC b1.8.1 still require Modloader and then Forge to be installed first. You will find the following chain of links in my download section for the mc b1.8.1 versions of CC:
1
Thank you very much, this worked perfectly! Expect to see a very famous skyscraper soon this month...