[TYPO3-windows] PHP Errors with 4.3 on IIS 7

[J. Adam Craig]

Hello,

I have just recently attempted to install TYPO3 4.3 on a Windows Server 2008
system, running PHP 5 through FascCGI in IIS 7.  I have followed the
instructions in the INSTALL.txt file down through the instruction to access
the site root to be redirected to the 1,2,3 Install Tool.

URL Rewrite has been configured in IIS 7, but I still receive a 500 server
error when accessing the site root.

Investigating the PHP error log, I find the following:

[19-Feb-2010 20:25:01] PHP Warning:
fopen(C:/inetpub/wwwroot/new/typo3conf/temp_CACHED_FE_psc9ed_ext_localconf.php)
[<a href='function.fopen'>function.fopen</a>]: failed to open stream:
Permission denied in C:\inetpub\wwwroot\new\t3lib\class.t3lib_div.php on
line 2895
[19-Feb-2010 20:25:01] PHP Warning:
fopen(C:/inetpub/wwwroot/new/typo3conf/temp_CACHED_FE_psc9ed_ext_tables.php)
[<a href='function.fopen'>function.fopen</a>]: failed to open stream:
Permission denied in C:\inetpub\wwwroot\new\t3lib\class.t3lib_div.php on
line 2895
[19-Feb-2010 20:25:01] PHP Warning:
require(C:/inetpub/wwwroot/new/typo3conf/temp_CACHED_FE_psc9ed_ext_localconf.php)
[<a href='function.require'>function.require</a>]: failed to open stream: No
such file or directory in C:\inetpub\wwwroot\new\t3lib\config_default.php on
line 555
[19-Feb-2010 20:25:01] PHP Fatal error:  require() [<a
href='function.require'>function.require</a>]: Failed opening required
'C:/inetpub/wwwroot/new/typo3conf/temp_CACHED_FE_psc9ed_ext_localconf.php'
(include_path='.;c:\php\pear') in
C:\inetpub\wwwroot\new\t3lib\config_default.php on line 555

Any assistance is greatly needed and appreciated.  If I can provide further
information, please let me know.

Thanks!
- Adam