I got the ultra-fantastic DSL Updater from qwest.com today, figured I'd bump my modem up to CBOS 2.4.3. It came as a Windows .exe file, which I unpacked, installed etc. A subdir of the DSL Installer dir is 'CBOS Images' and contains the following image files: c675.2.4.3.bin c678cap.2.4.3.bin c678dmt.full.2.4.3.bin nsrouter.c675.2.4.3.bin nsrouter.c678cap.2.4.3.bin nsrouter.c678dmt.full.2.4.3.bin The 'nsrouter' version of each image is about 42 bytes smaller than the 'plain' version of the image. Does anyone know what the functional difference is between the nsrouter & plain versions? The auto-upgrade software picked the c675.2.4.3.bin image for my modem, but in the past, I have used the nsrouter.c675.2.X.X.bin images and they seemed to be fine... Any ideas on this? Anyone needing the images, you can get them here: http://frogtown.dynu.com/UserX/cbos Hi, How are you? I send you this email in order to ask you about CBOS image filenames. Billy Boy