title: Reading access ..accdb file using R
body: <p>i try to read access .accdb file using R with package RODBC.</p>
  <pre><code>library(RODBC)
  db&lt;-file.path(&quot;D:/file.accdb&quot;) 
  channel&lt;-odbcConnectAccess2007(db)
  </code></pre>
  <p>I got an error message :</p>
  <pre><code>Warning messages:
  1: In odbcDriverConnect(con, ...) :
    [RODBC] ERROR: state IM002, code 0, message [Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified
  2: In odbcDriverConnect(con, ...) : ODBC connection failed
  </code></pre>
  <p>What is my problem?
  Thank you</p>