The conversion kit comes with Blazer 4x code however if you have just purchased the conversion kit you should contact your re-seller or Wyse as I believe you are entitled to the latest version 5.2. There is a support agreement for upgrades but as you just brought it you should get it, its just not in the standard kit.
So whats new in 5.2 from version 4?
– Heaps of bug fixes
– Improved performance for PS4
– Workspace control with PNagent
– Map Microsoft print servers to the client
– Support for Citrix Secure Gateway
– Smart cards
– Support for USB memory disks