Does vCAC support vSphere 5.5 platform directly?

Hi,

I tried to deploy vCAC 5.2 with vSphere 5.5 platform, but I encountered an issue when I tried to configure credentials to add vSphere to vCAC that system always pending the “loading” so that I cannot go to next step. I wonder whether vCAC support vSphere 5.5 directly or rely on vCloud director.

islander