LSO and Windows Roaming Profiles

We've recently encountered an issue with using LSO on client machines using Windows Roaming Profiles.  LSO is deployed as a Microsoft ClickOnce application which both Microsoft and now Lawson support states does not work with Windows Roaming Profiles (Lawson is to update their client requirements documentation for LSO because of this ticket).  ClickOnce does put LSO data and binaries in an area which is not picked up by Windows Roaming Profiles.  This is true for both LSO 9 and 10.  The workaround I devised is basically to substitute the default shortcut for a URL shortcut that goes directly to the .application file on the LSO server so the client first checks to see if ClickOnce pieces are needed, downloads them if needed, then launches LSO.  Since this is done in the user context administrator privs are not needed for this install if run.  If the pieces are there already the client simply launches LSO.     http://serverURL:port/LSO/LawsonClient.application?server=https://serverURL:port   This still creates a delay of roughly a minute for some of our Windows Roaming users as this install must happen at first login at the beginning of their day.  Anyone else devised a better solution for this?