I've had this 8330 close about a year and a half now. I mostly have used it to check email. I had surfed the web before, but only rarely.
You may need to clean the cache and reset your phone by simply removing the battery for 20 seconds and powering back up. Below I have provided you with the steps to clean the cache on your BlackBerry.
* Open your web browser.
* Select "Menu"
* Select "Options"
* Select "Cache Operations"
* Select "Clear History"
* Clear "Content Cache", "Pushed Content", and "Cookie Cache"
* Once this is completed, remove the back and the battery from the phone for 20 seconds and put back together.
* Attempt to access the internet when the phone is back on, and you should not have any errors.
I trust this information is helpful. If you need additional assistance, please send me a Private Message and I will be happy to assist you.