This indicates a driver connectivity issue. Re-install the drivers, try a different USB port (preferably a USB 2.0 port on the back of the PC), or try an alternative boot key combination (such as holding down the '1' or '5' key while plugging it in).
Press and hold the (or the OK/Center key ) as the boot key. e1200m flash file
While Miracle Tool is popular, several professional tools support the E1200M: This indicates a driver connectivity issue
Positive feedback and "good reviews" for E1200M flash files often highlight: e1200m flash file
If you need help finding the right files, please let me know: What is the your phone is currently showing?