As SiteSurfer finishes indexing each page that has been queued, it will be appended to the list, and the total page count will be incremented. The progress bar will show the current progress relative to the estimated total number of pages. The process may be interrupted at any time by clicking on the button.
Note: If this is the first time you have indexed this site, and you are using the Index whole site method, then the progress bar may not be accurate because SiteSurfer does not know in advance how many pages it will encounter (it uses 1000 pages as a starting point until it has processed the site once).