Hi,
In order to deploy VM you should select the .OVA file which will take .ovf .mf .vmdk files during provisioning.
Can you please tell us what you are trying to do and where this warnings are displayed?
Can you share the screenshot of it.
Regards,
Raj M
Please mark helpful or correct if my answer resolved your issue.
Visit www.hypervmwarecloud.com for my blog posts, step-by-step procedures etc.,