please help! Freddo asks me to validate licenses again when he had previously validated them and they worked correctly. Now when I try to validate the licences again I get this error...

Error in the License Validation
Request to Sketchucation: ERROR AOC
Computer name mismatch - It is advised to erase the Signature file and revalidate
Do you want to open the folder containing the Signature file?

[/img]C:\Users\Usuario\Downloads\Captura.PNGq.PNG[/img]