Chrisak :

Paste URLs are you pasting the correct link (the .xml or .rss or .pls ) with full address?
Or you cannot even do the "paste" comand? The control+v on the keybord (n810) will not work. try closing the keyboard and doing with the on screen keyboard (theres a menu there then... paste)

Even with that: install Canola tuning. This will add the feed handler to your browser so you don need to control +C control +V on canola. Just add in right category.

Abou the Last.fm issue :
Does your password have NUMBERS or Signals on it? if so :

a, there's a bug on the input framework (outside of canola) that it seems to only work on GTK applications( work correctly). Inside Canola (non-gtk) application, the FN keys (the one you hold to type numbers, or that you touch twice to keep typing numbers / blue color symbols, doesn't work.. thus if you try entering numbers on your password it will probably fail.

b. Solution : use the onscreen keyboard or make sure you are entering numbers for sure with the FN key pressed the right way.


BR