UPDATED!! Since Mac OS users can update there OS version to 10.12 (sierra), there are problems with the Citrix Receiver. When you connect with your storefront, you can login, but when you choose a desktop or app the Citrix Receiver stops with the following error: Initialization Failed, Contact your help desk for assistance. The problem with this is that Apple changed some code for API calls, and with that change the Citrix Receiver gets wrong parameters back and ends with this […]