can't find java on synology 213j

[winxi]

(17-09-2013 16:04)charlesw Wrote:  It came up in the System log when I installed (or try to start) MinimServer, and it's in the "homes/minimserver/appData/minimserver-out.log".

Found the java log. It has :
var/packages/java7/scripts/postinst: line 28: java: not found

followed by a bunch of installed locales and ends with

JAVA_HOME=/volume1/@appstore/java7/jre
TZ=Asia/Amman

Please try the command 'java -version'.
If this still gives a not found error, please check the permissions of the file /volume1/@appstore/java7/jre/bin/java and also post the output of the command 'ldd /volume1/@appstore/java7/jre/bin/java'.
Many thanks!