Hi,
This problem was known with the Student Edition of LabVIEW. Could you tell us which LabVIEW package you have, and maybe post the VI that is causing the error? Even better, generate a service request on ni.com/ask, and we will troubleshoot this issue further through the email support.
If you have any non-student LabVIEW package, we may be able to recover your VI.
Zvezdana S.
National Instruments