Can't upgrade my GoDaddy VPS to Plesk 10

[xmuskrat]

Exchanging information with licensing server.
File downloading PSA_10.0.1/plesk_getkeyinfo.sh: 100% was finished.
autoinstaller: Error in execution of /root/psa/PSA_10.0.1/plesk_getkeyinfo.sh

Failed to check whether a new license key is available.
Error: Failed to check whether a new license key is available.
Not all packages were installed.
Please, contact product technical support.

 

[IgorG]

Please use parameter '--ignore-key-errors' for 'autoinstaller' in order to upgrade Plesk to the latest version.