hi works fine on Yosemite 10.10.3 on my mac mini! Maybe delete HTML package then reinstall after you have upgraded to Yosemite (latest ver).

correction used the 2014 not 2015 guide....

Hi Yes I am new to this too...but managed to get there using the 2014 guide (note 2015) see link below ( the reference to waimag is to do with my own magazine..yet to get off the ground...). The bit about the p12 certficates is in the guide. The notes below where made as I went through it...hope it helps and does not cause more confusion......Link to pdf....Step-by-Step Guide to Publishing iPad Apps with DPS ...goto developer.apple.com and select App IDs under Identifiersgoto publish.adobe.com s...