I had the same problem on an android tablet. I had to go into settings to allow the flash player to be installed outside of the shop and then have a compatible browser added, I used firefox as chrome is not compatible. After that I restored the setting so only the store would install programs and no problems.
Its chrome not being compatible and your settings not letting adobe flash to install that are teh problems. Took me a few days to eventually sort it out so hopefully some-one else will benefit.