Prompt Micromax A57 Recovery issue

Successfully rooted my device and went onto flashing cwm for it.

used recovery manager as suggested by many users.

recovery manager app deleted the stock recovery and did not flash anything else in its place

So...

No recovery

Holding Vol up & down buttons dont take me to Recovery or fastboot mode.
the phone simply reboots.

Tried flashing the recovery with adb by command prompt

but the device simply doesnt reboot into fastboot mode.

Need Solution over this problem ASAP