I installed the dutch language pack and characters which should be ï are shown as ? within Confluence:

A little digging in the forums says it could have to do with character encoding settings. I have set everything up according to the manual. I also checked the results posted in this page.
I use MySQL as database and checked the status and table status. The output is looking good:
Also the JDBC connection is set to UTF8 in server.xml:

And also in the confluence.cfg.xml:

Within confluence settings itself also shows UTF-8:

my.ini of MySQL installation settings:


The results of the ./admin/encodingtestrun.action page:

Any ideas on how to solve these character problems?
Thanks.