.net - Error 26 when running from a file share -


when run application file share , tries connect specified sql database, error 26 (error locating server/instance). if run application local drive works. other people can run application (and works correctly) same file share while remoted same server, there kind of permission issue going on -- can't figure out what. why .net application denied access sql server when started file share, not when started local disk drive? , security privilege necessary in order allow run shared drive?

prior .net 4 code access security caused application run share in way caused not trusted. on of permissions denied (by default ) being sql server client.

my guess running issue.

this article give nice introduction , historical overview on how cas changed


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