[操作疑難] Help! Archos 70重裝 Chainfire 3D和Hot Pursuit後玩唔到(背景全白).

之前用Archos 70 install NFS Hot Pursuit同Chainfire 3D (choose Qualcomm plug-in)都正常玩到.
尋晚format 再 flash Urukdroid firmware後再install就玩唔到(背景全白).
P.S. firmware version 一樣, install嘅apps一樣, 重比之前少咗.
Please help, thank you.