Nothing Downloads!

I have Adobe Digital Editions on my iPad and NOTHING DOWNLOADS!  It doesn’t matter whether I’m using safari, chrome, etc., it just won’t download anything.  Then, I can’t get any help at all.  There’s no customer service so they can fix this problem, but they still have the app on the Apple app store.  Why?  IT DOESN’T WORK.  Look at the reviews and you’ll see.  Hopefully, someone will see this and contact Adobe (since there’s apparently no way except through these forums) and let people know why nothing downloads.  We’d like to see this problem fixed.  Anyone?