Q: I have first generated 3d visualization file and tried to open it with GLviewPro but while opening the file I came across following error.
A: If you encounter an error opening a large .vtf file in GLviewPro, it may be that the .vtf file is too big for GLview to handle. In this case, we recommend trying GLview Inova, which can be downloaded from the link provided:
Be sure to consult the documentation included in the download for instructions on how to use the software effectively.