The following message is appeared in deployer log:
[2014-06-01 23:59:13.297| 1804] INFO: Attempt to detect available CLI execution interfaces
[2014-06-01 23:59:13.860| 1804] INFO: HTTP status code is: 403
[2014-06-01 23:59:13.860| 1804] INFO: Executing utility: C:\\Parallels\\Plesk\\bin\\secret_key.exe --create -ip-address 127.0.0.1
[2014-06-01 23:59:15.344| 1804] INFO: CLI gate is NOT available
[2014-06-01 23:59:15.391| 1804] INFO: ExecCmd::ExFailed[1fe4bbab-0bc3-41db-86d0-5b5b76c62556]: Execution of C:\\Parallels\\Plesk\\bin\\secret_key.exe --create -ip-address 127.0.0.1 failed with return code 1.
Access for administrator from address '127.0.0.1' is restricted in accordance with IP Access restriction policy currently applied.
IP access restriction management is not set for giving access from
127.0.0.1 .If CLI gate is not available, migration may fail.
Grant access from
127.0.0.1 in Plesk Home > Tools & Settings > IP access restriction management