Hi I have been working with ST-Link V2 programmer to program STM32L1 discovery board. after a month or so yesterday I faces a problem I get error when trying to download the flash: "Flash download failed-Target dll has been canceled" in tools in debug window I see this "No Cortex-M SW Device Found" Max clock is on 1MHz. Any one knows what the problem is!! Could it be related to the software license? cause I used another ST-LINK V2 and the problem exists.