Custom Crystal Reports - Crystal Report Windows Form Viewer - Error : The remaining text does not appear to be part of formula. Details : errorKind

Hi everyone,

A customer change its PC - we have all programs ate server and we run workstation setup - and suddenly a custom crystal report we create from scratch doesn't work !!!! Error...."The remaining text doesn't not appear to be part of formula. I attach print screen with that error :

Any idea? In the past I have same error in another PC of a new user. But only with that report and no luck. Any idea or suggestion?