Replacing 32bit version with 64bit one

[Miha_Vitorovic]

I have Windows7 64bit, and have already installed LabView 2009 32bit (SP1). What is the way to go 64 bit? Just upgrade/install over the current version? Uninstall first?

Thanks, Miha

[_Bryan]

http://digital.ni.com/public.nsf/allkb/71E9408E6DEAD76C8625760B006B6F98

You can have both versions installed at the same time.

Just be aware of the limitations of modules and toolkits.

Q. Which LabVIEW modules and toolkits are available for LabVIEW 64-bit?
A. The NI Vision Module is the only module available for LabVIEW 64-bit as of LabVIEW 2009. Any other modules and toolkits must be run using LabVIEW 32-bit.

Also take a look at http://zone.ni.com/devzone/cda/tut/p/id/10339