suddenly the network notification get the RED X after second it gets the yellow triangle and i hear vibration from my speakers and i must restart my computer to get everything ok again.
when i open Device Manager i see
after i restart my pc the adapter works but the Device Manager still bugged
+
i can't upload images on imageshack.us or upload files on mediafire unless i disable avast ! if it's enabled imageshack message "no files were uploaded" appear and on mediafire i get failure (i think it's web-shield problem)