Upgrade to Virtualmin Pro fails on Solaris Containers

Upgrade to Virtualmin Pro fails on Joyent Accelerators (Solaris Containers). Url: http://www.joyent.com/accelerator

The install script returns:
"Creating Virtualmin license file ..
.. done

Downloading and installing modules ..

Installing virtual-server version 3.50 ..
Downloading http://software.virtualmin.com/wbm/virtual-server-3.50.wbm.gz (2531119 bytes) ..
Received 1024 bytes (0 %)
Received 253952 bytes (10 %)
Received 506880 bytes (20 %)
Received 759808 bytes (30 %)
Received 1012736 bytes (40 %)
Received 1265664 bytes (50 %)
Received 1519616 bytes (60 %)
Received 1772544 bytes (70 %)
Received 2025472 bytes (80 %)
Received 2278400 bytes (90 %)
Received 2531119 bytes (100 %)
.. download complete.
.. install failed : Module virtual-server requires module phpini

Some errors occurred while upgrading your system to Virtualmin Pro. Please check the messages above for possible causes."

Please advise.
Thanks in advance for your support.
Regards.

Status: 
Closed (fixed)