I have an Essentials 4.1.0 ESXi installation runing on an Intel S5500BC server. I installed an Intel ET2 quad Gig nic and it is not showing up. I initially tested the nic in a similar chassie and it worked fine (was running ESXi 5.1 fyi). I tried the card in 2 pci express slots and neither showed up. On the test system I just installed the card and it was visible. Am I missing something? The card is an approved product. Thanks in advance for the help.
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