hi all and thanks for reading 

i have been running the katsy kk rom since xmas and recently reformatted my class 10 sd card to have a 4gb ext4 partition to run mounts2sd ( to try to speed things up however i didnt feel it made much difference) and after a rebboot i somehow had lost all my apps so i decided to remove sd card and swap back to katsy jb 4.2.2 so i opened up flash tool loaded rom checked boot loader and erased nand idb twice which was succesful windows then beeped disconected from tablet and  now its totally unresponsive seemingly totally bricked despite using driver assitant to reinstall drivers pressing esc restart  power etc etc tablet remains blank even when plugged into charger no red led i have searched tried and failed all softbrick / hardbrick methods to no avail please help me obi wan your my only Hope