This reply is really late, but thanks TC your info was spot on I have one tip to offer for you all making a batch file to do it all is the best way really...
you just need to
make sure you have set up your winrar as PissCloud suggests
substitute *.cbr cbz where applicable for you
Make sure this is the directory of YOUR winrar
and put this in folder you want to convert double click and poof all converted
@echo off
ren *.cbr *.rar
c:\progra~1\winrar\winrar cv -y *.rar
ren *.zip *.cbz
to convert back
make sure you change the settings of your convert in winrars settings and this code should do it
@echo off
ren *.cbz *.zip
c:\progra~1\winrar\winrar cv -y *.zip
ren *.rar *.cbr
copy and paste into a notepad and save as convert.bat (make sure its not set to .txt at the bottom it needs to say all files or it will tack on .txt and the batch file will not work)
PS>> I signed up to the boards here just to post this, if this helps anyone feel free to mail me @ CordovaCoups at gmail dot com
