On Fri, Oct 28, 2011 at 1:54 PM, Paul Moortgat <paul.moortgat at pandora.be> wrote: > I can't buy anymore via App Store. I get INSTALL_ERROR_DISTRIBUTION_SIGNED_BY_APPLE > I can't even upgrade anymore. I contacted macappstore_english_uk_support at apple.com for help, > but they gave me a telephone number in Belgium where they told me to contact that mail address. > I'm now in a catch 22. Is it possible to re-install App Store and where to get it? > > Paul Moortgat Does this help any: http://stackoverflow.com/questions/4617805/apple-app-store-install-error-distribution-signed-by-apple I googled your error and there are many hits on this error. -wes