Unable to install Custom ROM in Tab2 P3110 topic

Hi,

I am unable to Install any custom roms in Samsung galaxy Tab 2( Gt-P3110 ). When ever a custom Rom is placed, It either gets stuck in the Samsung logo, or just shows a 'Blank' Screen and hangs on that screen. After this i have to reflash the stock firmware to get the tab up again... (i do perform the wipe data/cache..then wipe cache. then wipe dalvik cache in this order before flashing the ROM)

The details of the tab are:
Model- GT-P3110 ( Galaxy tab 2 , wifi only )
android version-4.1.2
Build number-JZO54K.P3110DCMA4
Recovery: PhilZ Touch 6 Recovery ( Based on CWM Base version: v6.0.4.5 )
Rooted: Yes

Even the backups made are not complete, restoring a backup restores the tab to factory reset.
(it does say failed to find partition /recovery and /data for a very short time before starting the backup).


I am using a windows 7 system for this.

Thanks for the help...

Regards