Today I was setting some QOS for gaming. I set all the settings and then clicked save. A dialogue came up about saving, but it didn't dissapear even after 20 minutes, so I refresed site. After that my settings are gone and I can't set new settings (L7 protocol), because I get error:

You have to left click on image and then choose show image.
I used Google to see, if there is anyone with the same problem and found this thread:
http://www.gargoyle-router.com/phpbb/vi ... ?f=6&t=821
There is a file at the end of first page, but I don't know how to use it

Best regards.