I've tried to install rygel by following the instructions posted here:
http://live.gnome.org/Rygel/N900
The application wasn't installed and something happened to my application manager.
whenever I open it, it says operation failed. I can see the application catalogs + few catalogs that belongs to rygel.
Whenever I click them it says unable to edit. How do i remove them and how do i get my app manager to work again.

Do you have rootsh installed? If so, can you post the output from running (in X Terminal):

the updating process completes but it says that some updates couldn't be found and has been ignored.
and apt-get install rygel just says cannot find rygel...

I've fixed the application manager. the problem was that in the instructions, they didn't tell me how to end the cat file. I searched it and found that after cat > file.txt i should press ctrl+d to save and end the file. i did that and the application manager worked. i tried to creat a cataloge for fatal manually but it couldn't refresh for some reason.

I have this issue after i disabled some catalog items. I dont remember which ones i disabled, i was just testing them out blindly... So... i did this but after entering the command i get

E: Could not open lock file /var/lib/apt/lists/lock
- open (13 Permission denied)
E: Unable to lock the list directory

please help...

Thanks

i have the same problem as well,

but my application manager is not getting any more applications, it tells me " no application available, also it doesn't un-install any application and tells me "internal error and application is closing"

when i used the x terminal commands

E: Could not open lock file /var/lib/apt/lists/lock
- open (2 No such a file directory)
E: Unable to lock the list directory

i need help as well

My nokia started restarting endlessly, i had to re-flash the os. Now its time to get everything downloaded again... boo

are you guys blind or have you problems reading?rob1n says you must have rootsh installed.

....blind....