Xin giúp em Apple TV 4.3 không thể Restore

[factec2003]

Em ko thể restore trên Imac đc vì nó cứ báo lỗi thế này..
2011-03-13 08:15:47.000 iTunes[493:207]: restore library built Feb 3 2011 at 02:32:59
2011-03-13 08:15:47.000 iTunes[493:207]: iTunes: iTunes 10.2.1
2011-03-13 08:15:47.000 iTunes[493:207]: iTunes: Software payload version: 8F191m (option key)
2011-03-13 08:15:58.000 iTunes[493:11c1f]: iTunes: Specifying UOI boot image
2011-03-13 08:15:58.000 iTunes[493:11c1f]: *** UUID 04650DA7-4B47-4B07-8D92-72EADDA44A98 ***
2011-03-13 08:15:58.000 iTunes[493:11c1f]: amai: AMAuthInstallSsoInitialize: can't find SSOClient.framework
2011-03-13 08:15:58.000 iTunes[493:11c1f]: requested restore behavior: Erase
2011-03-13 08:15:58.000 iTunes[493:11c1f]: amai: AMAuthInstallDebugWriteObject: debug object written: file://localhost/tmp/PersonalizedRestoreBundle.bmxjyeGMwo/amai/debug/tss-request.plist
2011-03-13 08:15:58.000 iTunes[493:11c1f]: amai: AMAuthInstallHttpMessageSendSync: httpRequest={url = http://gs.apple.com:80/TSS/controller?action=2; request = POST /TSS/controller?action=2 HTTP/1.1}
2011-03-13 08:16:01.000 iTunes[493:11c1f]: amai: tss_submit_job: error from server=94 (This device isn't eligible for the requested build.)
2011-03-13 08:16:01.000 iTunes[493:11c1f]: amai: kAMAuthInstallRequestCacheLocalizedTssError: cached server error text: (3194) This device isn't eligible for the requested build.
2011-03-13 08:16:01.000 iTunes[493:11c1f]: amai: AMAuthInstallRequestSendSync: failed tss submission: This device isn't eligible for the requested build.
2011-03-13 08:16:01.000 iTunes[493:11c1f]: amai: AMAuthInstallBundlePersonalizePartial: server request error: This device isn't eligible for the requested build.
2011-03-13 08:16:01.000 iTunes[493:11c1f]: failed to personalize the restore bundle: This device isn't eligible for the requested build.
2011-03-13 08:16:01.000 iTunes[493:11c1f]: AMRAuthInstallDeletePersonalizedBundle
2011-03-13 08:16:01.000 iTunes[493:11c1f]: removed personalized bundle
2011-03-13 08:16:01.000 iTunes[493:11c1f]: AMRecoveryModeDeviceCopyAuthInstallPreflightOption s: failed to personalize bundle
2011-03-13 08:16:01.000 iTunes[493:1210b]: iTunes: Restore error 3194
2011-03-13 08:16:01.000 iTunes[493:207]: device disconnected (isDFU = 0)
Xin các bác giúp em ạ..chân thành cảm ơn