Problem resolved. The lines were appearing during the file transfer to the PC. I WAS connecting the camera direct to the PC via the USB lead (tried different leads same problem), which made for a much quicker file transfer. I have tried putting the SD card into the card slot on the PC (much much much slower file transfer) and 'ha presto' the lines no longer appear. It’s only taken me 3 weeks to sort, but at least it only cost me time.

Cheers

Russ

Thanks. Yes I have the latest firmware installed 1.30.

Hi, I have a K10D and I have started getting horizontal lines on some of my photos. It looks like it could be bad sensor recording? It does not appear in all my photos and is not in the same place each time. I have tried different SD cards so I know it is not the cards. I have checked my sensor and it looks clean. Has anyone come across this problem and if so what is the cure, if there is one?

I would have included a photo if I knew how to add one.

Many thanks