Description of the problem:

After export of a OVF template, the template does not import. It generates error message: OVF Deployment Canceled by user.
Solution:

1. Open the OVF export folder and delete the .mf file

2. Open the .OVF file with a text editor and look for the following line:

<rasd:ResourceSubType>vmware.cdrom.iso</rasd:ResourceSubType>

Change it to:

<rasd:ResourceSubType>vmware.cdrom.atapi</rasd:ResourceSubType>

3. Problem must be fixed

 

 

You can find the solution full article at:

https://communities.vmware.com/thread/431021?tstart=0