I tried to flash my n900 with firmware eemc using flasher 3.5 The first flasher-3.5.exe -F RX-51_2009SE_10.2010.13-2.VANILLA_PR_EMMC_MR0_ARM.bin -f worked then after when I used flasher-3.5.exe -F RX-51_2009SE_20.2010.36-2_PR_COMBINED_MR0_ARM.bin -f it says flashing cmt-mcusw sending request 0X50 failed : No error and stops.
What's the solution for it. Also the device driver is not properly installed message pops some times.

Please help,