I have talktalk, and my internet is unusable unless I've lowered the mtu to 1458 or 1432 or something like that. My router doesn't support it, so I've had to do it on each device using it manually (boooo). Worked out how to do it on the PC and netbook, but is it even possible on my desire? Or should I go and buy a new router that DOES allow me to change it (in which case, any recommendations?)?