IIS 500 error or cannot display this web page workaround

Do not know is not XP version of the original reason, found that more and more XP system installed IIS after the default Web site is not open, (other systems do not notice) there are several characters, IIS 500 error. I believe that people who encounter this problem have a deep understanding, It's really annoying. Unloading IIS reload is also not possible. Accessing any page is an IIS 500 error. Search on the Internet, the solution is not written very clear, this point, yesterday a friend again encountered this problem, so I intend to write down today. The following processes have been thoroughly tested, not reversed in order, 500 errors are completely taken care of.

It is recommended that you uninstall IIS, restart your computer, and then install IIS before you perform the following actions.

2. "Start" → "Run" → input "cmd" → "OK", start the MSDTC service first, enter the net start MSDTC return
4. If the results show "distributed Transaction Coordinator service cannot Start", Workaround: Rename the C:\WINDOWS\system32\dtclog directory (if there is one, omit this step directly), and then re-establish the directory.
6. Under the command line: Msdtc-resetlog Enter
8. Then net start MSDTC, the display service started successfully, the CMD window does not have to be closed, also useful.
10. Then right-click "My Computer"--"manage"-"Local Users and Groups", give "IUSR_ machine name" and "IWAM_ machine name" Two user password: 111 (I have set the 111, I like to set anything, but two password to the same)
12. Next, execute the following command in the cmd window: %systemdrive% Enter
14. CD%systemdrive%\inetpub\adminscripts Enter
16. cscript.exe adsutil.vbs set W3svc/wamuserpass 111 back to the car (and the same password that I set in the local user group, here I am 111)
18. cscript.exe adsutil.vbs set W3svc/anonymoususerpass 111 back to the car (and the same password that I set in the local user group, here I am 111)
20. open IE, enter http://localhost/ Check to see if it can be opened, if not, then execute the following command: Cscript.exe synciwam.vbs-v enter
22. IISReset enter, to this step or not, and finally execute the following command: CD%SystemRoot%\System32\Inetsrv Enter
24. rundll32 Wamreg.dll, CreateIISPackage return
26. regsvr32 Asptxn.dll Enter, close all IE windows and reopen http://localhost/ .

IIS 500 error or cannot display this web page workaround