hi i dont have the iso but when messing with my viper extreme i found the best way was to use a games iso to add the files on for updating the viper and adding themes so i made this iso for you with the updates in so let me know if it works for you.kublai wrote:Does anyone know if a Cobra v2.1 ISO exists? I lost my USB adapter for my Viper GC so I have to upgrade via the DVD. I was able to upgrade my BIOS to v1.6 via the DVD but I'm unable to upgrade to v2.1 since it's only a .vgc file. I tried making a ISO9660 but the disc explorer keeps saying unknown file system. I tried adding the .vgc file to the v1.6 ISO but it made the file size to like 200k instead of the original size of 1.4GB when I saved the ISO. Any help is appreciated.
i maybe wrong but i believe the disc explorer only supports gamecube format discs.
the download is 10mb but when unpacked its the correct 1.35gb then put it in your gamecube and use the disc explorerr then go into the Viper-GC folder and inside you will find:
if you need anymore help let me know, i should point out although i used a gamecube game iso as a base i removed pretty much all the game so it wont boot or anything but you should be able to use it with disc explorer to achieve what you wanted.