The executalbe file plus31.exe under k:\course\ was deleted due to the space limitation. Please try the following to connect to Oracle from PUCC PCs.

1. From "Applications" window, select "File Manager",

2. From "File Manager" window, activate driver n,

3. Find and select "orawin" in the left,
   double click "bin" in the left,
   double click "plus31.exe",
   

4. Two windows appear: "Oracle SQL*Plus" and "Log on",
   From "Log on" window, input your Oracle login name and password,
   in "Host string", input csdb

5. If SQL> appears in "Oracle SQL*Plus" window, Oracle is connected successfully. Otherwise, please close "Oracle SQL*Plus" window and double click "plus31.exe" to try it again.