>Do you have indexes that may depend on system settngs? What functions do you use in your indexes?
>
>For instance, there was a thread in another forum, that someone used DTOC without second parameter in the index. I know you would not use such index, but just in case.

No, everything is simple such as Numero TAG Numero and AddUser Tag AddUser. The only one we have close to that is DELETED() TAG Delete, which has mentioned by Dan, could be a factor here.