I am currently experiencing an error with File Manager.  I believe what has happened is that we have uploaded too many files for it to calculate space in the application itself.  Because of this, we are unable to delete files to clear up this situation.  Is there a way to manually remove the file links in the database?  I can see the physical file on the server but obviously just moving that does not take care of  the link and thus the calculation problem still exists. 

I had a previous post regarding this error "File Manager error".   Here is the error message:

Anyone ever run across this and know what it means and how to fix it? Error: File Manager is currently unavailable. DotNetNuke.ModuleLoadException: Arithmetic overflow error converting expression to data type int. ---> System.Data.SqlClient.SqlException: Arithmetic overflow error converting expression to data type int. at System.Data.SqlClient.SqlDataReader.Read() at DotNetNuke.PortalController.GetPortalSpaceUsed(Int32 PortalId) at DotNetNuke.FileManager.BindData() at DotNetNuke.FileManager.Page_Load(Object sender, EventArgs e) --- End of inner exception stack trace ---

Basically, we have a very old version of DNN 2.1.2 with the GetPortalSpaceUsed field being too small to hold the calculation to handle the number of files we have on the site.  Solution was to upgrade which YES we definitely need to, however, at this point I cannot access file manager at all for this portal and need to be able to go through the back door to do some file cleanup.  I'm wondering if I can remove the links that are stored in the database ie. the pointers to the files, which would then reduce the calculation held in GetPortalSpaceUsed.  If I can't do it manually, we cannot manage files any longer since File Manager is not working.  And ideas?