To upgrade the Bold Reports Server VM to the latest source from older versions, follow these steps:
Open the downloaded .rdp file and click on Connect
when prompted with the unknown publisher warning.
Enter the credentials provided when deploying the VM and click OK
.
Upon a successful connection, an identity verification window will appear. Click Yes to accept the certificate problems and connect to the virtual machine.
Once connected to the virtual machine, follow the provided steps to upgrade the Bold Reports Server to the latest version.