First copy 2 folders of blackshot to your desktop ( Means bascially copy 2 time) which you will have 2 blackshot folder now at ur desktop,
Rename one of them to ' Blackshot - Copy' .
Now you will have a copy of blackshot folder named ' Blackshot - Copy' And another copy of balckshot named Blackshot.
Now extract the downloaed hack to dekstop. You will ahve 3 files
2. Edited Version
3. Original version.
Copy the files in the EDITED VERSION to Blackshot folder. Not Blackshot - Copy folder. ( Most people makes the mistake here.)
Run Blackshot launcher BY Blackshot - Copy folder