App store not responding when trying to upgrade to Mavericks
Hi all,
I have a Macbook pro (2.7 Ghz intel Core i7, 4 GB) with snow leopard (10.6.8) which I wanted to upgrade (finally) to Mavericks.
Sadly every time I press in the App store "free upgrade", the spinning wheel pops up and after a few seconds, when I select the application list I see that App store is no longer responding and I have to Force Quit the application.
Anyone an idea how I can resolve this problem? Let me know if you require any additional information.
Thank you for your help
Tom