I just tried copying to and from the N drive on the Win7 machine using Windows Explorer and that worked without a problem. One of the things I copied to the Win7 machine were the NV1 data files. I ran NewViews and tried to access the local copy of the data files on drive C. That resulted in the same error message (error #7 – code ZR). I think I’ve now eliminated the network and drive N as a source of the problem.
Any other suggestions would be appreciated. Thanks.