Can't seem to install on a QNAP TS-421

[jcchristopher]

Thanks for getting back to me so soon Simon.
The package I have in the public share is ejre-7u40-fcs-b43-linux-arm-vfp-sflt-server-headless-27-aug2013.tar.gz
After downloading it with Safari it was missing the gz suffix, so I manually added that. It does show in the log that it's installed, though initially right after the manual install there was an error message.
I just tried downloading the 6/7 version of the package (this time with Firefox). And again the log shows it installs but I still get the same error message when going to manually install the minim server.qpkg file. And the error does not appear in the log.
How do I uninstall Java on the QNAP (assuming it's installed)?

Also in Finder, under the Shared section, I now have three entries 'icc-qnap' 'JCC-QNAP(AFP)' and 'JCC-QNAP(SMB)' -- is that normal? It seems they all show the same file structure.