I cannot seem to make a connection to Oracle 10 or 11. Example (Using Oracle SID connection) a. Create a new connection. b. Enter necessary elements like SID, port, userid/password etc. c. Click 'Check' (as indicated on top of the dialog box). Nothing happens here. Wait and wait but nothing happens. I noticed after a while the cursor goes to the 'Null' field on the dialog box. Click finish. Nothing happens. Please advice. Thanks.