Hi Brittany, 

The problem seems to be the location of the Lisrel program. Is it on a server?

We experience a number of problems with Lisrel since they are no longer supporting licenses on servers. Additionally, Lisrel is no longer supported for Linux & Mac.

For this reason we highly recommend using our R package gimme. It also has a GUI and is quite easy to use (even if you've never used R). Directions for using the GUI can be found here: http://gimme.web.unc.edu/63-2/

Best,
Katie