Soundflower won't install on Mac OSX 10.10.3

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Installed and ran iShowU HD beta. Got pop-up "Soundflower not installed."
2. Downloaded and installed Soundflower.pkg
3. Appears to install correctly
4. Ran IShowU HD again and got same message
5. restarted computer.
6. Ran IShowU HD again and got same message
7. Checked for Soundflower.kext in Extensions folder - Not present

What is the expected output? What do you see instead?
1. Expected proper installation and operation of IShowU HD.


What version of the product are you using? On what operating system?
1.6.6b on Mac OSX 10.3.3

Please provide any additional information below.

Original issue reported on code.google.com by billpond...@gmail.com on 13 Apr 2015 at 4:43