msi: Dont crash on installation of services without component KeyPath

[Francois Gouget]

On Thu, 20 Feb 2014, Aric Stewart wrote:
[...]
> Unfortunately it only tries to install the service on windows 2000 or 
> older. (this is an old applications that I was installing in a windows 
> 2000 prefix)  I do not have a windows 2000 machine to test the install 
> on.

You're in luck then. The new testbot now has a Windows 2000 VM...


-- 
Francois Gouget <fgouget at codeweavers.com>