Using SLES10 patchlevel 1
iManager 2.7.0

Manage Printers with iManager gives:

Internal Server Error
IPP Error: 0xF01F4
HTTP Error: 500

Has this something to do with certificates ?
Where can I find these I do not have a directory novlwww explained in the Installation guide Novell iManager september 30, 2009 .