Using Acronis True Image Version 9.0 build 2323. So far, the only time that this software backed up to the end of the process were twice when I selected ONE file to be backed up to a CD-RW. So far, everytime that I attempted to back up a number of files in one session, it goes to maybe 24% of the process and then just stays there doing nothing. The CD is not writing, the hard drive is not busy. I does not matter how long I wait to make progress, it is always the same. Mind you, I use different CDs, including DVD-R and DVD-RWs. I am exposed, with no complete backup of my critical files. Anybody has similar experience or anybody knows what is happening? I will appreciate the help.