I don't have any issue in local but in live web server I am also facing same error : Can not load 7-zip library or internal COM error! Message: failed to load library.
we are using the 32 bit server. and here is code
SevenZip.SevenZipExtractor.SetLibraryPath(Path.Combine(HttpContext.Current.Server.MapPath("~"), "bin", "7z.dll"));
please help me to resolve this issue.