我正在尝试安装ASP.NET 5 RC1，但我不能因为设置错误。
Setup Failed
One o more issues caused the setup to fail. please fix the issues and
then retry setup. for more information see the log file0x80091007 – the value of hash is not correct
日志文件：
[6100:5B24][2015-11-18T13:04:41]i360: Creating a system restore point.
[6100:5B24][2015-11-18T13:04:41]i361: Created a system restore point.
[6100:5B24][2015-11-18T13:04:41]i370: Session begin,registration key: SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{5fefbd00-3078-41ea-a615-dbcce6a6f135},options: 0x7,disable resume: No
[6100:5B24][2015-11-18T13:04:42]i000: Caching bundle from: 'C:\Users\moliv\AppData\Local\Temp\{5fefbd00-3078-41ea-a615-dbcce6a6f135}\.be\AspNet5.ENU.RC1.exe' to: 'C:\ProgramData\Package Cache\{5fefbd00-3078-41ea-a615-dbcce6a6f135}\AspNet5.ENU.RC1.exe'
[6100:5B24][2015-11-18T13:04:42]i320: Registering bundle dependency provider: {5fefbd00-3078-41ea-a615-dbcce6a6f135},version: 1.0.11117.0
[6100:5B24][2015-11-18T13:04:42]i371: Updating session,resume: Active,restart initiated: No,disable resume: No
[6100:58F4][2015-11-18T13:04:42]i305: Verified acquired payload: SetupBlocked_Install at path: C:\ProgramData\Package Cache\.unverified\SetupBlocked_Install,moving to: C:\ProgramData\Package Cache\0cb88b2b-7b82-3890-96ab-deccbbb3a255\SetupBlocked.exe.
[6100:58F4][2015-11-18T13:04:42]i305: Verified acquired payload: Preparation_Uninstall_ASPNET at path: C:\ProgramData\Package Cache\.unverified\Preparation_Uninstall_ASPNET,moving to: C:\ProgramData\Package Cache\2b825b3c-fe3f-3e14-b083-a41c0f8d1b22\Preparation.exe.
[73DC:2A30][2015-11-18T13:04:42]i338: Acquiring package: DotNetVersionManager_x64,payload: DotNetVersionManager_x64,copy from: D:\Downloads\DotNetVersionManager-x64.msi
[73DC:2A30][2015-11-18T13:04:42]i000: Setting string variable 'WixBundleLastUsedSource' to value 'D:\Downloads\'
[6100:58F4][2015-11-18T13:04:42]e000: Error 0x80091007: Hash mismatch for path: C:\ProgramData\Package Cache\.unverified\DotNetVersionManager_x64,expected: BAEF7329894C48023E4E0F5F7D5C84E2243309F8,actual: FB0D8F2A91BEAC7991DC7A3FC13DA5F3D9E513C0
[6100:58F4][2015-11-18T13:04:42]e000: Error 0x80091007: Failed to verify hash of payload: DotNetVersionManager_x64
[6100:58F4][2015-11-18T13:04:42]e310: Failed to verify payload: DotNetVersionManager_x64 at path: C:\ProgramData\Package Cache\.unverified\DotNetVersionManager_x64,error: 0x80091007. Deleting file.
[6100:58F4][2015-11-18T13:04:42]e000: Error 0x80091007: Failed to cache payload: DotNetVersionManager_x64
[73DC:2A30][2015-11-18T13:04:42]e314: Failed to cache payload: DotNetVersionManager_x64 from working path: C:\Users\moliv\AppData\Local\Temp\{5fefbd00-3078-41ea-a615-dbcce6a6f135}\DotNetVersionManager_x64,error: 0x80091007.
[73DC:2A30][2015-11-18T13:04:42]e349: Application requested retry of payload: DotNetVersionManager_x64,encountered error: 0x80091007. Retrying...
[73DC:2A30][2015-11-18T13:04:45]i338: Acquiring package: DotNetVersionManager_x64,copy from: D:\Downloads\DotNetVersionManager-x64.msi
[6100:58F4][2015-11-18T13:04:45]e000: Error 0x80091007: Hash mismatch for path: C:\ProgramData\Package Cache\.unverified\DotNetVersionManager_x64,actual: FB0D8F2A91BEAC7991DC7A3FC13DA5F3D9E513C0
[6100:58F4][2015-11-18T13:04:45]e000: Error 0x80091007: Failed to verify hash of payload: DotNetVersionManager_x64
[6100:58F4][2015-11-18T13:04:45]e310: Failed to verify payload: DotNetVersionManager_x64 at path: C:\ProgramData\Package Cache\.unverified\DotNetVersionManager_x64,error: 0x80091007. Deleting file.
[6100:58F4][2015-11-18T13:04:45]e000: Error 0x80091007: Failed to cache payload: DotNetVersionManager_x64
[73DC:2A30][2015-11-18T13:04:45]e314: Failed to cache payload: DotNetVersionManager_x64 from working path: C:\Users\moliv\AppData\Local\Temp\{5fefbd00-3078-41ea-a615-dbcce6a6f135}\DotNetVersionManager_x64,error: 0x80091007.
[73DC:2A30][2015-11-18T13:04:45]e349: Application requested retry of payload: DotNetVersionManager_x64,encountered error: 0x80091007. Retrying...
[73DC:2A30][2015-11-18T13:04:48]i338: Acquiring package: DotNetVersionManager_x64,copy from: D:\Downloads\DotNetVersionManager-x64.msi
[6100:58F4][2015-11-18T13:04:48]e000: Error 0x80091007: Hash mismatch for path: C:\ProgramData\Package Cache\.unverified\DotNetVersionManager_x64,actual: FB0D8F2A91BEAC7991DC7A3FC13DA5F3D9E513C0
[6100:58F4][2015-11-18T13:04:48]e000: Error 0x80091007: Failed to verify hash of payload: DotNetVersionManager_x64
[6100:58F4][2015-11-18T13:04:48]e310: Failed to verify payload: DotNetVersionManager_x64 at path: C:\ProgramData\Package Cache\.unverified\DotNetVersionManager_x64,error: 0x80091007. Deleting file.
[6100:58F4][2015-11-18T13:04:48]e000: Error 0x80091007: Failed to cache payload: DotNetVersionManager_x64
[73DC:2A30][2015-11-18T13:04:48]e314: Failed to cache payload: DotNetVersionManager_x64 from working path: C:\Users\moliv\AppData\Local\Temp\{5fefbd00-3078-41ea-a615-dbcce6a6f135}\DotNetVersionManager_x64,error: 0x80091007.
[6100:58F4][2015-11-18T13:04:48]i351: Removing cached package: Preparation_Uninstall_ASPNET,from path: C:\ProgramData\Package Cache\2b825b3c-fe3f-3e14-b083-a41c0f8d1b22\
[6100:58F4][2015-11-18T13:04:48]i351: Removing cached package: SetupBlocked_Install,from path: C:\ProgramData\Package Cache\0cb88b2b-7b82-3890-96ab-deccbbb3a255\
[73DC:367C][2015-11-18T13:04:48]e000: Error 0x80091007: Failed while caching,aborting execution.
[6100:5B24][2015-11-18T13:04:48]i372: Session end,resume: None,restart: None,disable resume: No
[6100:5B24][2015-11-18T13:04:48]i330: Removed bundle dependency provider: {5fefbd00-3078-41ea-a615-dbcce6a6f135}
[6100:5B24][2015-11-18T13:04:48]i352: Removing cached bundle: {5fefbd00-3078-41ea-a615-dbcce6a6f135},from path: C:\ProgramData\Package Cache\{5fefbd00-3078-41ea-a615-dbcce6a6f135}\
[6100:5B24][2015-11-18T13:04:48]i371: Updating session,disable resume: No
[73DC:367C][2015-11-18T13:04:48]i399: Apply complete,result: 0x80091007,ba requested restart: No
