Mark,

Sorry, I can't give you any direct experience related help here since we use VSS and compile locally. But, Googling your error text uncovered this:

http://www.dotnet247.com/247reference/msgs/24/124201.aspx

which hopefully will point you in the right direction.
---J

>Hi Jason,
>When I open the project on the network share from VS.net I get the following message:
>"The project location is not fully trusted by the .NET runtime. This is
>usually because it is either a network share or mapped to a network share
>not on the local machine. If the output path is under the project location,
>your code will not execute as fully trusted and you may receive unexpected
>security exceptions."
>
>If I say, "OK" to ignore, then when I try and build/run my app, I get the the following error:
>
>"An unhandled exception of type 'System.Security.SecurityException' occurred in Unknown Module. Additional information: Security error."
>
>I can't believe that everyone is developing/debugging .net apps on their local drives only. I'd like to keep the project on the network share if possible, so that it is backed up and other developers can go into it. (outside of using SourceSafe), It seems like VS.net is forcing us to execute apps on the local drive?
>
>Is there a setting that we can set for the application (which would be recognized for anyone who opens the project or runs the app), which would allow the app to be run on a shared drive? I'm hoping we don't have to set security priveleges on each PC that runs the app. Thanks again.