Får en fejl meddelse ved installation af ms sql?

sounds as though some program is runing which is using a DLL which needs installing. Make sure ALL programs are stopped

but I cant see what that file is used for! Unless IT is using another file which the installaion program requies.
MRP.dll doesnt exist on my PC and I have SQL Server installed!

Well I dont know what to do about I cant delete it and I which program should I stop? I dont have firewall or anti virus program running...

Sorry the dll files name is MPR.dll

Yes its also on my PC too. Multiple Provider Router from Microsoft!
I have looked around on the web and found this

Run by Winlogon to notify multiple providers (such as Banyan® or Novell®, and so on) of security events (such as change of password and logon)


MPNOTIFY.EXE
MPR.DLL
NTDLL.DLL
KERNEL32.DLL
USER32.DLL

So if you can maybe find a program in Task Managaer (Ctrl+Alt+DEL) named MPNotify then you could try stopping that and see if it helps! Otherwiese I dont know what to suggest!

Thx for trying terry, unfortunately MPNotify.dll or the other files U mention are not to be found in Task manager....