I got a problem with JD2. I wanted to use it with premiumize, so I installed it (2 times, first via Setup.exe, second time via Updater.jar). Unfortunately I can't see any premium option on my UI. The configuration just offers me options about reconnect, proxy and basics, but no premium features. See attachment for more.
Please help.

[Jiaz]

please upload a logfile
and give the id

jdlog://1342189690488

[Jiaz]

y: java.lang.SecurityException: Can not initialize cryptographic mechanism
at javax.crypto.JceSecurity.<clinit>(JceSecurity.java:86)
... 13 more
Caused by: java.lang.SecurityException: The jurisdiction policy files are not signed by a trusted signer!

your java installation seems broken
close jd, remove java, install it again

This realy helped. My bad. :D

Thank you

[Jiaz]

so it works now?