hii everyone!!

i had installed SQLplus 9i on windows 98 few months back and had changed my password.i was not using the program for 2/3 months. now that i want to use the program to complete my school project i have realised that i have forgotten my password!!! :( i cannot log in to the server.

i have tried using "/ as sysdba" but its no use. i mean, i can connect to the server but i am not able to post any...