>Thanks much - establishing the temp files fixed it.
>
>We have admin rights on our PC's but not where we're testing.

I'd give serious thought to having a separate CONFIG file per station; it may be more convenient to specify a drive/directory other than the root of the C: drive (ie some people may have a nearly empty D: drive, or you may have a different work directory on different stations or for different users.

The FOXPROCFG or FOXPROCFGW environment variable can be assigned for an XP workstation for all users as a System Environment Variable (set through the System applet, Advanced Tab, Environment Variables button; System Environment Variables (applied to all users unless overridden) are defined in the lower listbox) or for the currently logged in user (same place, except the upper listbox; a value in the User Environment Variables will override the default in the System Environment Variables.)