SSIS 2012 Script Task "Could not load file or assembly"

I ran across a bug with SQL2012 install and SSIS script tasks. I was working on a simple ftp check file exists and for some reason after adding the System.Net.dll reference the task would result in a failure every time. Hit the we and came across a workaround that actually work. Please check out link 

After finding the article, I eventually figured out I could get all the components installed by running some of the installers on the SQL2012 DVD

• redist/VSTA/designtime/VSTA_DT30.msi 
• redist/VSTA/runtime/x64/VSTA_RT30.msi
• redist/VSTA/runtime/x86/VSTA_RT30.msi