title: Oracle in Instantclient_21_7 crashing upon test connection
body: <p>I am having trouble setting up Oracle in Instantclient_21_7. I tried to add it as a user dsn and test connection, upon clicking test connection, it just crash, no error message or whatsoever. i enabled logging and it always shows as below.</p>
  <p>odbcad32        2da8-b40    ENTER SQLAllocEnv
  HENV *              0x000D9C94</p>
  <p>odbcad32        2da8-b40    EXIT  SQLAllocEnv  with return code 0 (SQL_SUCCESS)
  HENV *              0x000D9C94 ( 0x03FBDEB8)</p>
  <p>odbcad32        2da8-b40    ENTER SQLAllocConnect
  HENV                0x03FBDEB8
  HDBC *              0x000D9C98</p>
  <p>odbcad32        2da8-b40    EXIT  SQLAllocConnect  with return code 0 (SQL_SUCCESS)
  HENV                0x03FBDEB8
  HDBC *              0x000D9C98 ( 0x06A53198)</p>
  <p>odbcad32        2da8-b40    ENTER SQLDriverConnectW
  HDBC                0x06A53198
  HWND                0x00120D9C
  WCHAR *             0x58BB2430 [      -3] &quot;******\ 0&quot;
  SWORD                       -3
  WCHAR *             0x58BB2430
  SWORD                       -3
  SWORD *             0x00000000
  UWORD                        1 &lt;SQL_DRIVER_COMPLETE&gt;</p>
  <p>Hope someone could help me, i been round and round on this issue for over a month now. I need to have it set-up as i will be using the driver to excel macro to execute query on oracle db.</p>
  <p>Thank You.</p>