Codecanyon WoWonder Desktop v1.2- A Windows Messenger For WoWonder

Get error if I open this :,(

SeverityCodeDescriptionProjectFileLineSuppression State
ErrorCannot import the following key file: WowonderLight_TemporaryKey.pfx. The key file may be password protected. To correct this, try to import the certificate again or manually install the certificate to the Strong Name CSP with the following key container name: VS_KEY_A03D0A243528A9DAWowonderLight