Found a Bug. After upgrading I could not change from main forum page to categories any more! Got a nearly blank page
Error log:
[client 89.166.202.66] PHP Warning: main() [function.main]: open_basedir restriction in effect. File(/http/php/lib/php/interpreter.bbcode.inc.php) is not within the allowed path(s): (/http/virtual/rsg-steinbeck.de/) in /http/virtual/rsg-steinbeck.de/htdocs/joomla/components/com_fireboard/sources/interpreter.fireboard.inc.php on line 40, referer:
http://neu.rsg-steinbeck.de/joomla/index...eboard&Itemid=58
[client 89.166.202.66] PHP Warning: main(interpreter.bbcode.inc.php) [function.main]: failed to open stream: Operation not permitted in /http/virtual/rsg-steinbeck.de/htdocs/joomla/components/com_fireboard/sources/interpreter.fireboard.inc.php on line 40, referer:
http://neu.rsg-steinbeck.de/joomla/index...eboard&Itemid=58
[client 89.166.202.66] PHP Warning: main() [function.include]: Failed opening 'interpreter.bbcode.inc.php' for inclusion (include_path='.:/http/php/lib/php'

in /http/virtual/rsg-steinbeck.de/htdocs/joomla/components/com_fireboard/sources/interpreter.fireboard.inc.php on line 40, referer:
http://neu.rsg-steinbeck.de/joomla/index...eboard&Itemid=58
[client 89.166.202.66] PHP Fatal error: Class 'BBCodeInterpreter' not found in /http/virtual/rsg-steinbeck.de/htdocs/joomla/components/com_fireboard/sources/interpreter.fireboard.inc.php on line 42, referer:
http://neu.rsg-steinbeck.de/joomla/index...eboard&Itemid=58
Fix:
In file interpreter.fireboard.inc.php
Path : \\components\\com_fireboard\\sources
change:
include_once("interpreter.bbcode.inc.php"

;
to:
include_once($mainframe->getCfg("absolute_path"

.'/components/com_fireboard/sources/interpreter.bbcode.inc.php'

;
An everything works again!!! The error appeared on my WebService-Provider (Unix). No problem in my Windows test environment!
Think this should be fixed in the next release!
Another little problem, see screenshot below, where do these strange char's come from?