I've just checked my original files and a DVD that I've burnt for myself. You must have been very unlucky as it looks like it's a bad DVD burn. Strange, I burnt at the slowest speed possible
I'm able to open / extract + copy the zip files of both Kick Off
+ Super Chinese Fighter
. Were there any others that didn't copy across?
With Super Alesta, this is included in the DVD but it's the USA version called Space Megaforce
Also after thinking about it some more, I believe another major reason as to why I chose to use USA versions over EU versions is that in GoodSNES usually the USA ones have the [!] flag (verifying a good set) whereas the EU ones wouldn't