Sage 300 ERP 2014 PU 3; Crystal Reports X1 'Load Report Failed'

Hi,

I created a custom report from one table and passed a parameter to it from a sub report (also from one table). Created and run successfully   on my machine in Crystal Reports 2011.

I get the 'Load Report Failed ' error when I run it on the client systems.

Does any one have any suggestions? 

Thanks,