Hello Adrian,
Wing support for the APxxx-1 (including AP510i-1-WR) started in v7.7.1.0-012R. You will need to upgrade the VX9000 to v7.7.1.0, at a minimum, in order to support the AP510i-1-WR. I strongly advise to upgrade to the latest v7.7.1.2-007R, which is the latest and greatest and has been very stable.
Please review the v7.7.1.0 release notes, which detail the above.
Thanks,
Chris Frazee