External PHP4 upgrade to PHP5 considerations and methods _ extraterrestrial virtual Host

1. In the Control Panel add Delete, delete PhP4, if installed Zend, also want to delete.

2. Delete c:\php and C:\windows\php.ini

3. Install the php5.msi of the Star Download Center. If necessary, put on Zend

4. Landing platform management, site administration, virtual host, modify PHP innuendo.
Change the original php.exe or Php4isapi.dll to Php5isapi.dll

5. If the server has opened the PHP virtual host, you need to be on the server IIS, a virtual host to modify the innuendo, will be the original php.exe or Php4isapi.dll changed to Php5isapi.dll

6. When you are finished, restart IIS for normal use.