A valid PlayStation 2 game image should end in .iso , .bin/.cue , or occasionally compressed formats like .7z or .zip . It should never end in .exe , .msi , or .bat . If a site asks you to run an installer to get your ISO, close the tab immediately.
Search for Guitar Hero Extreme Vol 2 iso download along with Archive.org (a common repository for community projects) or Discord to find active links. How to Play Guitar Hero Extreme Vol 2 (Installation Guide)
– Bullet For My Valentine