Sarah,
Here is an excellent online document that talks about internal error 2359 during the installation
KnowledgeBase 20OD9LQC
http://ae.natinst.com/operations/ae/public.nsf/fca7838c4500dc10862567a100753500/0663d5f7bb486375862569460069f47c?OpenDocument
It is basically a Microsoft Installer Installer, that we use for installing LabVIEW, error on WinNT based operating systems. You will need to change some permissions configuration, and the above documents explains how to do it in details.
Zvezdana S.
National Instruments