run batch code in vba to open a specific access file in runtime : How would I run the following in a shell statement in ms access?

     "C:\Program Files (x86)\Microsoft Office\Office14\msaccess.exe" "http://stoneplastics/Departments/Quality/Databases/LabelsNewRelease.accdb" /runtime

It works fine in a batch file.
I have tried for 3 hours to get this to work and I am having trouble