HELP!! Sprint Tab stuck @ Samsung Logo(how to clear internal storage of apps?)

[xabuxa]

I have a SPH-P100 Sprint Galaxy Tab and I have been stuck @ the Samsung logo for a few days now .I have flashed to every Sprint rom and kernel available and still no luck , -_- but what i do know is that when I do adb logcat it shows all the apps i had on the stock rom trying to start or install, im not sure how but all the games and apps still there on the internal sd/nand or what ever it is called, all the 3rc party stuff i bought etc, please help my tab is stuck -_-.