Hi Sudiksha,
Can you describe how you have entered your registration information? This should be entered by selecting Help: Register, from LEAP's main menu. Note that your LEAP registration code is different from your website password.
*Note*: Ordinarily you should enter your registration using the Help: Register Online option (not Help: Register), but we have become aware of a problem in the current version of LEAP. For now, Please use Help: Register.
Let me know if this works for you,
Taylor