I have tried now a few times already to install Vault 2014 Client (beta3) on my Win7 (x64) machine: without success :(
I got this error message when the setup failed:
Microsoft Visual C++ 2008 SP1 Redistributable (x86) Failed Installation aborted, Result=1619
After searching a lot I found this:
Then I found the solution:
1) remove all the “Microsoft Visual C++ *” programs via “Control Panel / Programs and Features”
2) install .Net framework 4.5 manually
3) run the Vault Client Setup again
I hope this will also help you to save your time ;)