After updating to 6.22 (from 6.18) I got in trouble. When I try to save the settings data I´get the following message (se picture 1). The file does not exist as you can see at picture 2
However the saving of the sensor data and the SMS module settings works as it should.

Screen Shot 12-01-15 at 03.55 PM.PNG

Screen Shot 12-01-15 at 03.59 PM.jpg

Another problem is in the web server. I do not get the graf under settings. The overview works but not the individual graphs Pictures 3 and 4

Screen Shot 12-01-15 at 04.12 PM.jpg

Screen Shot 12-01-15 at 04.13 PM.jpg

What to do?

Sincerely Lasse