Problems with updating DSO nano

Hello! I encountered a problem after Hardware upgrades. After updating software works perfectly, but first time updatign Dfuse shows error I upgrade again and everything was ok. while trying to start up again in download mode screen displays manure. although the same treatment worked well. Putting an image as it should be and as a man. Is it possible to fix it on its own merits. sorry for my english (google translate)
updater screen manam.jpg
updater screen bija saakumaa.jpg