請問有關IPAD2 SHSH的問題!!

我按照說明用tiny umbrella 來備份SHSH一切都按照說明去執行
可是他無法備份
作業系統 WIN7 32位元
版本 4.3.3 版號版本 8J2
底下是跑出來的
07/06/2011 00:13:14.920 You are using the current version of TinyUmbrella.
07/06/2011 00:13:16.525 Started saving SHSHs for [GIGABYTE??iPad]
07/06/2011 00:13:21.198 This device isn't eligible for the requested build.
07/06/2011 00:13:21.207 This device isn't eligible for the requested build.
07/06/2011 00:13:21.210 CYDIA DOES NOT HAVE YOUR SHSH FOR iPad2WIFI 5.0b1 (9A5220p) THERE IS NO WAY FOR YOU TO GET THEM. SORRY. YOU ARE JUST TOO LATE.
07/06/2011 00:13:21.214 CYDIA DOES NOT HAVE YOUR SHSH FOR iPad2WIFI 4.3.3 (8J2) THERE IS NO WAY FOR YOU TO GET THEM. SORRY. YOU ARE JUST TOO LATE.
07/06/2011 00:13:23.763 This device isn't eligible for the requested build.
07/06/2011 00:13:23.767 CYDIA DOES NOT HAVE YOUR SHSH FOR iPad2WIFI 4.3 (8F191) THERE IS NO WAY FOR YOU TO GET THEM. SORRY. YOU ARE JUST TOO LATE.
07/06/2011 00:13:23.843 This device isn't eligible for the requested build.
07/06/2011 00:13:23.849 CYDIA DOES NOT HAVE YOUR SHSH FOR iPad2WIFI 4.3.2 (8H7) THERE IS NO WAY FOR YOU TO GET THEM. SORRY. YOU ARE JUST TOO LATE.
07/06/2011 00:13:26.843 This device isn't eligible for the requested build.
07/06/2011 00:13:26.848 CYDIA DOES NOT HAVE YOUR SHSH FOR iPad2WIFI 4.3.1 (8G4) THERE IS NO WAY FOR YOU TO GET THEM. SORRY. YOU ARE JUST TOO LATE.
07/06/2011 00:13:26.853 Finished saving SHSHs for [GIGABYTE??iPad]

小弟我是新手只好請求高手幫忙!