Mads,
Indeed the applications Builder in LabVIEW 6.1 has changed, refer to the following KnowledgeBase:
http://digital.ni.com/public.nsf/3efedde4322fef19862567740067f3cc/f022f96583d2ccd386256b3e006f3a5c?OpenDocument
As far as the segmentation into floopy disks goes, it is true that's it's not present anymore due to the fact that App. Builder uses msi installer. You can still span the installer with Winzip if you need to.
Another big advantage of generating MSI installers is that you can modify them in Wise, Installshield or with Orca (free from MS), if you need to add or change something afterwards. However, National Instruments doesn't support this. Refer to this Knowledge Base:
http://digital.ni.com/public.nsf/3efedde4322fef19862567740067f3cc/38e7b05
8dd6a2bb486256b3c004eda4f?OpenDocument
Regards,
Cyril
Cyril Bouton
Active LabVIEW Developper