CS0016: Access is denied in ASP.NET 2.0 intranet site

[googleThis]

I just installed .NET framework 2.0 on a Windows 2003 Standard SP1 box
with IIS 6.0. There is just the default site, and I am getting this
error when trying to hit the default page:

Compiler Error Message: CS0016: Could not write to output file
'c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Tem porary ASP.NET
Files\root\26676eb7\92c7e946\App_global.asax.yupxk 6b8.dll' -- 'Access
is denied. '

I ran aspnet_regiis.exe /i, and then deleted everything below
C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temp orary ASP.NET Files.
I then gave NETWORK SERVICE full control permissions there and below.
IUSR_mymachine, ASPNET, and also has those permissions. What am I
doing wrong?

[Keith Patrick]

Try killing the aspnet_wp.exe process. It may not be releasing a lock on the
temp file. If that fails, you may want to try rebooting and then manually
emptying out the temp directory to force IIS to copy its temp files.

[googleThis]

Thanks for your reply. I don't see a process named aspnet_wp.exe in
Task Manager. I restarted IIS and deleted the temp directory. But I
get the same behavior, same error.

Keith Patrick wrote:

Try killing the aspnet_wp.exe process. It may not be releasing a lock on the
temp file. If that fails, you may want to try rebooting and then manually
emptying out the temp directory to force IIS to copy its temp files.