Tablet [Q] Problem with p1000

hello
i have big problem
i try to upgrade cyanogenmod 9 but it stuck on start (just cyanogenmod logo shows)
after that i try to upgrade to cyanogenmod 11 and have errors...
after that I go to repair mod and try to start backup file but then everything stop
now when i start tablet there just samsung logo...i cant go to the repair mod
i can go to download mod windows 7 recognize tablet but Odin tool cant find tablet...

any solution?
TNX in advance