安装完毕后，调整系统时间，无法打开sas，显示如下信息，感谢诸位高手帮忙解决！：

ERROR: 出现了异常。
请与技术支持人员联系，并向他们提供下列回溯信息:
SAS 任务名称为 [sasxkern]
ERROR: 读访问权限冲突 sasxkern
于 (244FE776) 处发生意外
Task Traceback
Address Frame (DBGHELP API Version 4.0 rev 5)
00007FFC244FE776 000000F7742FEC60 sasvwu:tkvercn1+0x15D736
00007FFC244EBC68 000000F7742FF330 sasvwu:tkvercn1+0x14AC28
00007FFC24799E3A 000000F7742FF338 sashost:Main+0x10FAFA
00007FFC23E53602 000000F7742FF368 sasxkern:tkvercn1+0x25C2
00007FFC23E518F3 000000F7742FFAF0 sasxkern:tkvercn1+0x8B3
00007FFC2469F5A8 000000F7742FFD60 sashost:Main+0x15268
00007FFC246A59CC 000000F7742FFE20 sashost:Main+0x1B68C
00007FFC3B9954E0 000000F7742FFE28 KERNEL32:BaseThreadInitThunk+0x10
00007FFC3CA0485B 000000F7742FFE58 ntdll:RtlUserThreadStart+0x2B



英文的：
ERROR: An exception has been encountered.
Please contact technical support and provide them with the following traceback information:
The SAS task name is [sasxkern]
ERROR: Read Access Violation sasxkern
Exception occurred at (C947E776)


按照国外这两个帖子的做法，删除c盘用户文件夹下的9.4后，依旧不能登录sas，也不知道还有没有救。。。。
https://communities.sas.com/t5/SAS-Programming/Error-at-start-of-SAS-Base-exception-36092C2-and-1FFA7D1/td-p/400620
https://communities.sas.com/t5/Administration-and-Deployment/SAS-does-not-start/td-p/444724