How do I add an old VM to VMware Fusion Pro's Library?

Hello.

How do I manually add an old Mac OS X VM (Spanish v10.7.x) to VMware Fusion Pro's v6.0.2's Library? Usually, VMware autoadds them to my Library, but this one isn't adding at all. How do I do it manually?

Thank you in advance. Image may be NSFW.
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