Comment 59 for bug 272509

I am new to Ubuntu by a few months. I have learned a lot but I am unclear. I have 9.04 and experience the same memory problem with AptOnCD. I downloaded the update listed above as having worked, the 1.98 all fix. When I doubleclick to install the debian package, it opens the synamptic package manager but "install" button is not available. When I run "sudo apt-get install packagewhatever" it says that it can not find the package even though it is in the directory that I am working with in terminal. Am I doing something wrong or missing something?