Hi Manoharan,
You have successfully paid for JEE MAIN CP on 11th May. You should be able to use the package easily. If you have any concern with the usage, you can put up your concern at ask@careers360.com and our counsellors will contact you on your registerde number with us.
You can login on this website: https://engineering.careers360.com/jee-main-college-predictor and predict your chances.
Good Luck.
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile