i have sites under wwwroot
and I have master page at location under wwwroot in folder \sharemaster\test\application.master
and I want to use this master page in site1,site2 and site 3.
When I try using the MasterpageFile to point to "\sharemaster\test\application.master"
I get error message virtual path points to different application.
How can I share/use this master page with different sites
Can you please help