TD 13 Query Scheduler Startup Error on Windows 7 64-bit - response (7) by msitekkie

I have the same problem. I discovered that I get the error when running as an ordinary user, but not as an Admin, so it seems to be permissions related. Unfortunately Process Monitor didn't seem to point a smoking gun at exactly where the problem lay.
I worked round the problem by installing without the Scheduler components as they weren't actually required, so sorry I can't give a definitive fix, but the above may help.
Incidentally I noticed that the strange problem where files install to C:\Program Files (x86)\(x86), went away when I installed without the Scheduler components.