tablet not working :(

Hello,


My Tablet P1 10" Tablet Nvidia Quad Core Solution
Tablet does not work starting on boot up error failed usb download protocol..
Please help me..

Starting fastboot USB download protocol error...


Model numarası (Model Number)
chagall


Android sürümü (Version of Android)
3.2


Çekirdek sürümü (The kernel version)
2.6.36.3


Derleme numarası (Build number)
3.F02400.1011TUR-trFR.120217.0


OEM Version (OEM Version)
CHAGALLF02411