0. I have still installed LabVIEW 7.0 dev. suite professional control edition with all toolboxes about (Database Connectivity, Internet, SPC, Express VI Development, PID Control, Report Generation, Signal Processing, State Diagram, VI Analyzer).
1. Now I have tried to do the same with LabVIEW 7.1 without a deinstallation of LabVIEW 7.0.
2. Only the SPC Toolkit will be installed into the LabVIEW 7.1 directory! All other toolboxes are getting installes again into the LabVIEW 7.0 directory, even if you rename the current LabVIEW 7.0 directory. (In this case, the toolkit maks a new 7.0 directory....)