After ruling out corrupt ZIP files, i'm unsure why I can't upload newer versions of the Cisco UCS drivers:
enic-2.1.2.62-esx55-2340678.zip
fnic_driver_1.6.0.12_esx55-2101964.zip
They are downloaded from vmware.com officaly also. I have previous version of these drivers already in the patch list. Is that the issue?
Running newest of everything (patched to max). vCenter 5.5 U2 with latest ESXi hosts and update manager.
Any advice?