Help NOKIA E5 – Internal Memory – Keep restarting

would you please help me! 😀
I kept getting a message for a while on Nokia E5 that I have low memory .. after the memory got full. I can restart but it keeps restarting, only Nokia logo appears, no shaking hands sign.. only white screen for 10 sec and restart again. 😮
I am trying to find a way to browse my phone and remove some data from the internal memory to make it bootable. but i have no idea what tool i should use. i don’t want to flush it as i need to recover some data from it. :confused: