1- is it possible to do in place upgrade from PS- 4.0 to PS- 4.5?
2.- is it possible to do in place upgrade from WI 4.2 to 4.5?
CAG 4.5.6 standard
1x PS 4.0 (this hasn't had any updates (hotfixes etc) for the last 3 years or so..)
Also - whats the minimum requirements for IPAD 2 to work with Citrix?