Jeff,
In looking at the log, all we can see is the installer hangs right when it attempts the first http operation (specifically it tries to download http://software-dl.ti.com/dsps/dsps_public_sw/sdo_ccstudio/codegen/Updates/p2win32/timestamp.txt). There is no evidence of why the http call does not return.Do you still have a file called :C:/Users/frankjrz/AppData/Local/Temp/ijtmp_B0A71A84-B294-4696-97EE-3BA423428A1F/tmpfile on the system that the logs are from? This might provide a clue if it exists.