Sorry - I just started to release my DVD's as ISO files and I've been forced to do so - when I post VIDEO_TS folders some people are not downloading my NFO and DVD-Rom folders and in some cases they are then RE-Uploading the stuff on other sites/trackers without the NFO and DVD-Rom (or content folders) - so ISO works best as you can't simply pick and choose a file to DL and this keeps the DVD's 100% intact - I would really like my releases to stay intact and unaltered in any of the redistributions.
Again I'm not trying to be a dick..
I would also suggest moving up to WIN2000 at the very least for your OS - this will avoid the FAT32 issues (blue screen of death) and your PC will run a bit faster and smoother.
Thanks for your understanding in why we need to do ISO files