Hi,

i recently realized, that I can't install or update anything on my phone. When I run application manager and try to download sth or even update, tha AM is empty, some kind of error or something. I don't think i changed any adresses of the repositories, anyway: how can i check it or fix it? I'd be grateful for any tips

edit: even when i try to install sth from ovi shop, i can't do it
My internet connection is ok.