http://storage.stardock.com/files/Impulse_setup.exe
Give it a try, tell us what problems you run into here.
Ignore the errors/messages.
The product/source is clean...
http://dl1.impulsedriven.com/ ImpulseDriven.com is a Stardock Owned domain/website and is safe.
http://vip1.cdn.cachefly.net Cachefly.net is a content delivery service that Stardock uses to host many of its files to offset bandwidth needs and is safe.