probleum in installing iis 5.1 on window xp prof

Hi
i want to install IIS on window xp sp2
the installation compleates successfully but when i use the address "http//localhost" in IE it shows the error "http 500 server error"
and i searched on net and at last find the following method

a) Delete IIS related package in Component Services MMC
• IIS In-Process Applications
• IIS Out-of-Process Pooled Applications
• IIS Utilities

b) Open command prompt, navigate to %windir%\system32\inetsrv folder, and enter (case sensitive)
c:\winnt\system32\inetsrv\>rundll32 wamreg.dll, CreateIISPackage
then
c:\winnt\system32\inetsrv\>regsvr32 asptxn.dll \\ here error comes

DllRegisterServer In asptxn.dll failed
return code was: 0x80080005

but this mean pleas give solution
i have vb.net 3.5 installed on my machine

thanks in advance
varinder

re: probleum in installing iis 5.1 on window xp prof

Could be worth running the iis reg tool:
ASP.NET IIS Registration Tool

Not sure about running IIS 5 with .net 3.5. But it may be that you try running regsvr32 as an admin. HTH.

re: probleum in installing iis 5.1 on window xp prof

thanks for reply
but i check for the "Aspnet_regiis.exe" in c:\windows\Microsoft.NET\Framework \v1.1.4322

there in not such tool at this path
when i use the
C:\WINDOWS\Microsoft.NET\Framework\v1.1.4322>aspne t_regiis.exe -c

it shows the error "is not recognised the internal or external command"

what it defines

varinder

re: probleum in installing iis 5.1 on window xp prof

You said that you have 3.5 installed, does the tool exist there?