can you help me please

Hello there i an new with this php and servers i installed windows vista SP2 and using IIS7 for use asp net and php files as server when i load the file php.ini shows this warning here Warning: phpinfo() [function.phpinfo]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Atlantic/Azores' for '-1.0/no DST' instead in C:\inetpub\wwwroot\PHP\info.php on line 2 another error gives me is this one i loaded the file fast-cgi.exe and says for i load the exe or dll file to add to module on IIS i did load the dll file php5isapi.dll and now the IIS 7 gives me another error saying stop working and close IIS7 can you help me with this problem i am trying to add asp and php on the same machine for testing files and work with them i will snap shot of the error gives me and show you if you can help me please with this issues