After i tried three different java versions, i managed to login to my ips 4215. I tried java versions:
j2re-1_4_2_19-windows-i586-p.exe
jre-6u12-windows-i586-p-s.exe
jre-6u13-windows-i586-p-s.exe
With these versions the login got stuck at loading 92% of the configuration from the machine. Just told me „Initializing Config Modules“ and got stuck at 92%.
Then the last version i tried did the trick.
jre-6u7-windows-i586-p-s.exe
Works for the https login.