The help tags in 5.0.3560.beta4 do not display properly.
When selecting the "General Tab" under settings, some help popups that do not display are "Enable Playlist in left Frame" -- "Use own Genre for Tagedit" -- etc.
My Server is:
Server jetty-6.1.x, java 1.7.0_25, Linux (42.3 MB / 196.2 MB)
Redhat distro (contribs.org)