Support:
If I understand well the way MaxisysPro is working is that the tool gives out code like ford and than you have the calculator to calculate the incode which the user has to sand you the out code to get the incode.................Why don't you upload the calculator software to your server so that the user can login to his account and calculate the incode by him self without wasting his time or, thinking that MaxisysPro could not do the job or, (program the key)...........
I think its high time now you should upload this software to your server to make users life easy..............