Check also Optimizing the VFP Bufffer Size FAQ #8125

>Hello Friends
>
>I'm new here so I don't know very well how this works and I don't speak English well but I will try to you understand me.
>
>This is my problem. I'm practising with VFP a few years ago but I didn't develope a complete system till this year. I bought VFP 9.0 to have the last and better version and I expose a couple of systems to see what happens.
>
>I must recognized everything seems to go fine until yesterday. A client told me she had an error in a query option. The query option is programmed by me (not VFP Query) and when you pres ENTER on a field that has client's name displays all the data of that client.
>
>You may do that many times (enter and enter and enter) but suddenly a strange error occurs. Files than should be opend are not, tag index that should be active are not, and as strawberry of dessert the object (environnement) I created to manage original path (as one of its prestation) dissapeared. I arrange my code to clear unnecesary file variables and I thought I had found the solution but it happened again. I suspect it may be a memory problem but I'd like any of you give me an opinion.
>
>Thank you
>
> Héctor