系统：windows 2008 r2 sp1
mdt：mdt2010
packages：安全更新、补丁包等，均来自微软官方
没有导入package之前，一切正常，部署成功
导入package之后，就报错了
报错信息如下（暂时不能发截图了）：
ZTI ERROR - Unhandled error returned by ZTIPatches:Invalid procedure call or argument(5)
Litetouch deployment failed,Return Code = -2147467259 0x80004005
Failed to run the action:Apply Patches.
Access is denied.(Error:00000005;Source:Windows)
The execution of the group(Preinstall)has failed and the execution has been aborted.An action failed.
Operation aborted(Error:80004004;Source:Windows)
Failed to run the last action:Apply Patches.Execution of task sequence failed;
Access is denied.(Error:00000005;Source:Windows)
Task Sequence Engine failed!Code:enExecutionFail
Task sequence execution failed with error code 80004005
Error Task Sequence Manager failed to execute task sequence,Code 0x80004005
各位大神们，给点建议哈
