Frodo 12 problems

hello guys and girls . i got the frodo 12 stable version installaed unbuntu
but the first thing i cant see addons or search for something in that . when i click programs- add addons . or system -addons i cant see any addons

frodo 12 got 4 skins to choose and install . but the skins stops whit 99% and dont load the failed script its says.

the most problem are the addons. 2 friends got the same problem