I just upgraded to 2.2 and its causing so much troubles!
First the funny character thing, which I fixed by editing wp-config.
Now I can't activate or deactivate my plugins!
This is the error I get:
Warning: Cannot modify header information - headers already sent by (output started at /home/urban47/public_html/wp-config.php:44) in /home/urban47/public_html/wp-includes/pluggable.php on line 329
A search doesn't reveal anything...
And a couple of my plugins don't work anymore...wp-print for example.