Have always been able to run filesharing apps on my PC until I went wireless. I have a Belkin wi fi card, belkin router and a D-link ethernet modem. When I try to run any fileshare apps I get 'locked' out of the internet. I can go to the D-link & Belkin configuration pages - but thats it. To get back online I need to uninstall my sharing apps, restart my modem & router and reinstall my network card. The Card and modem seem to be connecting ok but it's as if they've decided between them that they don't like the modem anymore. Can anyone help?