Are there any known issues with particular box versions? The only reason I ask is that when the code downloaded yesterday, the box seemed fine (speed wise) up until about 9pm last night when it virtually ground to a halt - 5-6 seconds to change up or down a channel which almost led to the box exiting the premises via the window! A reboot didn't cure the problem. This evening the box seems to be faster, but a few of the channels are way out of lip-sync (Sky One, UK Gold, CH4 to name a few) and rebooting doesn't cure the problem
BTW my box is a 4001 HW Rev 3