Further to last post, I again updated the OS; set wireless settings etc and have no problems (again!) getting to "normal" web sites. However, when I click on Skype button and it asks if I want to install (and I say 'yes') I get taken to the Application Manager and a dialog box pops up saying 'Downloading 1kB'. That's it. Nothing. Just sits there. If I view the repository sites on my laptop, I see them immediately.What's going on? This is crazy!