it works perfectly with .cbr files, even though it claims it supports .zip and .rars... it doesn't :/ ..... but that's cool cause i just take all the images out of the rar and put them in a folder and convert the folder and it works perfectly...
You don't need to pull the images out of the .zip or .rar. Just rename the files to .cbz for the zips and .cbr for rar. The CBX version is the same as the standard, just a different extension.