HELP - ASP.NET application - Compiler Error Message: BC31019: Unable to write...

Hi -

Yeah, the typical thing where the client is frothing at the mouth for their site to be back up and running...

Platform: Windows 2003 Server Enterprise Edition, latest MDAC 2.8

Trying to run this ASP.NET app. It has worked before. No code has changed so I'm convinced the problem is with some server settings.

When I go to the app via Internet Explorer I get this:

SERVER ERROR IN '/' APPLICATION in red.
_________________________
Compliation Error

Description: An error occurred during the compilation of a resource required
to service this request....

Compiler Error Message: BC31019: Unable to write to output file:
'C:\Windows\Microsoft.Net\Framework\v1.14322\Tempo rary ASP.Net
Files\root\f#######\4f######\rniqebki6.dll': Access is denied.

Source Error: [no relevant source lines]

Source File: vbc: Line: 0

Show Detailed Compiler Output:

c:\windows\system32\inetsrv>
"c:\windows\microsoft.net\framework\v1.1.4322\vbc.e xe" /t:library
/utf8output
/R:"c:\windows\assembly\gac\system.web\1.0.5000.0__b03 f5f7f11d50a3a\system.web.dll"
/R:"c:\windows\assembly\gac\system\1.0.5000.0__b77a5c5 61934e089\system.dll"
/R:"c:\windows\assembly\gac\system.web.services\1.0.50 00.0__b03f5f7f11d50a3a\system.web.services.dll"
/R:"c:\windows\assembly\gac\system.xml\1.0.5000.0__b77 a5c561934e089\system.xml.dll"
/R:"c:\windows\assembly\gac\system.web.mobile\1.0.5000 .0__b03f5f7f11d50a3a\system.web.mobile.dll"
/R:"c:\windows\assembly\gac\system.drawing\1.0.5000.0_ _b03f5f7f11d50a3a\system.drawing.dll"
/R:"c:\windows\assembly\gac\system.data\1.0.5000.0__b7 7a5c561934e089\system.data.dll"
/R:"c:\windows\assembly\gac\system.enterpriseservices\ 1.0.5000.0__b03f5f7f11d50a3a\system.enterpriseserv ices.dll"
/out:"C:\WINDOWS\Microsoft.NET\Framework\v1.1.4322\Tempo rary ASP.NET
Files\root\f94d4f82\4f46420a\miqebki6.dll" /debug-
/win32resource:"C:\WINDOWS\Microsoft.NET\Framework\v1.1.4322\Tempo rary
ASP.NET Files\root\f94d4f82\4f46420a\miqebki6.res"
"C:\WINDOWS\Microsoft.NET\Framework\v1.1.4322\Tempo rary ASP.NET
Files\root\f94d4f82\4f46420a\miqebki6.0.vb"

Microsoft (R) Visual Basic .NET Compiler version 7.10.6001.4
for Microsoft (R) .NET Framework version 1.1.4322.2032
Copyright (C) Microsoft Corporation 1987-2002. All rights reserved.

vbc : error BC31019: Unable to write to output file
'C:\WINDOWS\Microsoft.NET\Framework\v1.1.4322\Temp orary ASP.NET
Files\root\f94d4f82\4f46420a\miqebki6.dll': Access is denied.

I have given the following accounts on the 'C:\WINDOWS\Microsoft.NET\' (and
all folders below it) full control:
- Administrators (group)
- ASP.NET Machine Account
- IIS_WPG
- IUSR_machinename
- IWAM_machinename
- Network
- Network Service
- System
- Windows Media Services Guest Account

I've also made sure server extensions has ASP.Net enabled.

Any ideas? (and yes, I've searched google all day with no solution)

Thanks,
Scott

This sounds like some permissions problem in your NET framework. If no one jumps in here you might try asking in the NET forum.

check to make sure the ASPNET account has the proper permissions on that location.