I am toying with my new install of yii framework, and trying to compile my first webapp through the command line. when I run `yiic webapp ../testdrive` i receive this error in my console:

```
"php.exe" is not recognized as an internal or external command, operable program or batch file

```

Do I need to edit my php.ini file?

I am currently running on WAMP Webserver on Windows 7