This is not a Ubuntu problem, but a Firefox thingy.
Users of MS Windows also reported the same problem.
You can fix this problem by doing the following steps:
Quit Mozilla Firefox
Go to ~\.mozilla\firefox
Rename "profiles.ini" to (for example) "OLDprofiles.ini"
Start Mozilla
The Drag&Drop functio
I confirm that I have the same problem.
It happens most of time when I use a lot of bandwidth.
(video, simultaneous downloads etc)
My router is a TP-link TL-WR1043ND with WPA2 security with newest firmware.
My laptop is a Packard Bell EasyNote TJ66 also with newest firmware.
Other computers in my
