title: IIS 7.5 issue on reading large CSV files
body: <p>I have an MVC 4 application that currently reads data from a CSV file (this is based on client requirements, even if I wanted to have a database for it). All is working well when I debug and run it from visual studio. However, when I deploy it on IIS 7.5, it is unable to read large CSV files (currently, the largest i have is around 6000kb). I tried different techniques on reading the files, but it just produces the same result. But small files are being read perfectly.</p>
  
  <p>Here is my code in parsing the file:</p>
  
  <pre><code> using (CsvReader csv =
            new CsvReader(new StreamReader(_filePath), false, ';'))
              {
                  while (csv.ReadNextRecord())
                  {
                      int fieldCount = csv.FieldCount;
                      string currentRow = "";
                      for (int i = 0; i &lt; fieldCount; i++)
                      {
                          currentRow += csv[i] + ";";                           
  
                      }
                      this.AddKYCFolder(this.CreateKYCFolder(currentRow.Split(';')));
                  }
              }
  </code></pre>
  
  <p>Any ideas on this?</p>
  
  <p>Many thanks!</p>