Ciao Cosimo,
you cannot install CVI 7.1 on Windows Vista.
Here are the system requirements:
To run LabWindows/CVI 7.1, you must have the following items:
- Personal computer using a Pentium 600 or higher microprocessor
- Windows 2000/NT SP6/XP
- 800 × 600 resolution (or higher) video adapter
- Minimum of 128 MB of RAM, 256 MB recommended
- 150 MB free hard disk space
- Microsoft-compatible mouse
- Microsoft Internet Explorer 5.0 or later, typical installation
The first version compatible is CVI 8.1.1
Regards,
Andrea N.
Principal Applications Engineer - Semiconductor EMEA
National Instruments Italy
Certified LabVIEW Architect - Certified TestStand Architect