it seems that there's an endless update loop on v0.28 (?)
I installed already the v0.28 but the software wants to install the v0.28 again on start...
I have same problem with windows 10 64 bit...
The same problem with W 8.1 64 bit.
Sorry, it was my mistake.
I input "v0.28", but in fact I should input "0.28"
so the system consider they were different.