I have been using the 4.3.8 version for some time and really liked it. Last night, I upgraded to the 4.5.0 version but then the function of generating an ISO image from a CD didn't work right. It generated a file called xxx.iso.mds even though I selected the file type to be iso (Single Track). Fortunately, I sill keep the 4.3.8 installer and reverted to the 4.3.8 version and it worked clawlessly. Has anyone else had the same problem?