I want to write here a short intersting fact. I use Windows 7 in Croatian language.
Till today I couldn't find the reason why sometimes Autopano want't work and displays me that no enough space on C:
It was really thrue, every time afther I start detection of more panoramas at same time the disk became full. When I use disk cleanup and other functions, even manual cleaning, nothing happens. I need to restart my PC and than I have again free space on the C: disk.
I found what was the problem. I click on Edit - Settings - General
and there was the default setting for temporary files in location: C:/Users/(user_name)/Local/App data or whatever else, I can't remember.
The problem was that this folder did not exist on my PC. It was something else in Croatian language and I don't have any idea where Autopano was storing the temp files
I had only to change that location and I set it on the D: disk in a folder I named "Autopano Temp" and I made a shortcut on the desktop. Now afther I finish working with Autopano, I just need to delete all content from that folder from time to time...
Well, I am a regular user and don't know what a better way to do the same. But I have fixed my problem. Hope this will help other users with the same problem to understand why that happens and fix it.