I have 2 clients having this same issue:
client 1 is upgrading from View 5.2 to 7.01. with client 4.1 he was able to connect to the 5.2 environment, with 4.2 he is now unable to connect to either.
second client wants to leverage Blast extreme only (horizon 7), the horizon View client for IOS (4.2) does not offer an option to change from PCoIP to any other protocol, even RDP.
Is anyone having luck with version 4.2 on IPads?
Thanks!!