this programme for windows if the tablet is mounted on the PC it find files deleted from the SD Card do not know about which home directory you refer to. to be installed on the pc download here
.http://www.webtlk.com/2008/07/15/rec...deletemyfiles/

Edit; this above programme is awesome, i install is and it found all the files that has been deleted on my internal cards and SD card , not only recovering my files but there was tons of deleted files which deserves looking into will create a post may be will help some one