hey i am having almost the same problem
i have micromax funbook P255
i wanted install custom ROM but i first flashed cwm recovery (cwmics.rar)
when it booted to the recovery, the volume up and down keys are not working only power button for selecting
"reboot" option is highlighted and when i press the power button it shows the boot screen and again comes to the recovery
it is also showing at the bottom
E: can't mount /cache/recovery/ command
E: can't mount /cache/recovery/log
E: can't open /cache/recovery/log
E: can't mount /cache/recovery/last_log
E: can't open /cache/recovery/last_log
WHY IS THIS HAPPENING??????????
PPLLEEAASSEE HELP ME FROM GETTING OUT THIS HELL...FOR GOD'S SAKE...!!!