[sammyg2]

proved, proved, or prov·en (prvn) prov·ing, proves
v. tr.
To establish the truth or validity of by presentation of argument or evidence.

This was 2000 years ago. There are more written records of Jesus than there is about any man who lived during that time. I guess that means that none of them were real either.
Like I said, if you chose to ignore the facts and choose not to believe something, it is impossible to prove it.
To prove something means that you offer enough proof that a reasonable person cannot argue against it.
Reasonable being the key phrase here.