My pages are not loading: none or are extremely slow
pages are not loading at all or very slowly: I have firefox 4 and us windows xp proffessional: this is somthing that just started withing the last month>
Wšykne wótegrona (1)
A possible cause is security software (firewall) that blocks or restricts Firefox or the plugin-container process without informing you, possibly after detecting changes (update) to the Firefox program.
SRemove all rules for Firefox from the permissions list in the firewall and let your firewall ask again for permission to get full unrestricted access to internet for Firefox and the plugin-container process and the updater process.
See: