old registration no used for icitss registration

Respected Sir / Madam,

I have made a mistake while registering for ICITSS.

I was a CPT student, and I had my registration no. WRO0576603. But then.. I left CA deciding to join after T.Y.Bcom..
And now I have registered for direct entry scheme with ICAI. and my new registration no. Is WRO0666550

Now while registering for ICITSS by mistake I used old registration no. And paid the fees too..

Now I don't know what to do..!!
Kindly suggest me a way out..!!

You can reach me on 7405723708.