Usually, about 24 to 48 hours. However, I believe that Russia has their holidays around new years. Not sure though.
Try to apt-get the rpm package manager ( apt-get install rpm) then try installing it again, that seemed to work for me
It seems like you cannot mount an image using mutiple CD's, but if you put the files into one folder, you will be able to mount the image bobcat
Separate names with a comma.