how to purchase the chord diagram on the store?

[cepi]

Hi, how can i purchase the chord on the store? because its not show up on my i-realb. any clues?
thanks

[Niki]

As of now, you need Mac OS X 10.7 or higher in order to purchase the in-apps.
Did you purchase iReal b through the Mac App Store or our website?

[cepi]

yes, I'm used Mac OS X 10.7, and purchased through the Mac app store. everytime i click the store button on the left side on i-real b. that was loading and after that disappear and doesnt look anything, only back to i-real b songs window. Do you have any idea? please!!

[Niki]

Sometimes the Mac App store doesn't work properly, please try to purchase it a little later.

[cepi]

so what a better way to purchase it, mac app or i-real b website? should i remove from my mac first and buy it again reinstall? and is theres any link to get that store from your i-real b, so I can get buy a chords? thank you

[cepi]

or is theres any link to get that store from your i-real b, so I can get buy a chords? thank you