Y3k

third add: i had bitdefender internet security 2009 on old Windows XP installation, on Windows 7 i put bitdefender internet security 2010. As i explained nothing has changed.

second add: strangely, this happens only if i use firefox as browser, if i use internet explorer, when i close the page, the bandwidth is regularly released. This happened both on old Windows XP and on Windows 7.

add: just to be more accurate, i tell you that the bandwidth is REALLY used, not only bitdefender tells me so. I can be sure because i have another computer connected to the network. After i am gone on a flash site on the first computer (the one which has bitdefener), the second one downloads very slowly. Now, if i turn…