>Hi all,
>
>We have an old FPD application (MS-DOS) that requires more than 40 files open on the station. Does anyone knows how to edit and save CONFIG.NT on Windows Vista (it seems protected by WRP).
>
>Thanks

I made a search on google, but unfortuntely the page that presumably should show 4 ways of doing it, is unaccessible.

Just in case you will have a better luck
http://forums.microsoft.com/TechNet/ShowPost.aspx?PostID=905298&SiteID=17

May be this can help
http://www.pcmag.com/article2/0,1759,1161515,00.asp