>Hi Christof,
>
>I have been getting intermittent C5 errors at a client site. I've got a copy of their data and am now getting the error occurring here. When I choose the debug option I get this message in Visual Studio:
>
>Unhandled exception at 0x00418a1c in vfp8.exe: 0xC0000005: Access violation reading location 0x602c4cb0.
>
>If I choose "Break", I get this message:
>
>No symbols are loaded for any call stack frame. The source code cannot be displayed.
>
>I don't know what else to do. Can you talk me through this?
>
>Thanks,

If the crash happens with your clients data, and not with other data, you must run a check on the data itself. USE all tables, one by one, and perform a copy-to-temp, zap, append-from-temp routine for every table. I suggest that you alse recreate all the indexes, don't simply use reindex.