Unable to find my.ini file to set variable event_scheduler = on

[PreethiGowri]

I'm using windows Os, mysql - v5.1.66.

The event scheduler does not seem to work after an restart of MYSQL server, After searching lot many forums, i learnt setting event_scheduler variable in my.ini file resolves the problem but, i searched a lot for the file in my system without any success.

Somebody help me please

[PreethiGowri]

I found some file which i have attached here, i guess this is the file i was searching for, but i'm unable to find the variable 'event_schedule r' in this :(