Hello All... Installed a new flash card into a client's CTC yesterday. It ran for about an hour, before progressively getting chunkier then locking up completely. The client called us out last night, we did a re-start and the screen works again - sort of. It's slow to respond still eg. hold down a key on a dimmer 'button', it stays inert for four seconds before it starts to ramp. A short press is the same - three to four second lag, then the load and indication changes. We checked this morning, the unit is still working but not smoothly. I should also add the project ran well with the old card in it for about three months. When we replaced the card, we went through and did the calibration, backlight etc. Any ideas ? Mark :confused: