Street Fighter X Tekken was never officially released for the PSP. While a version exists for the PlayStation Vita, any "ISO" file you find for the original PSP is likely one of two things:
Fan-made Mods: Modders sometimes use the engine of Street Fighter Alpha 3 Max or Tekken 6 (both available on PSP) to create "Street Fighter X Tekken" themed skins and rosters. street fighter x tekken psp iso work
.exe files (viruses)..cso files that freeze on loading screens.: This is the only official handheld console release. It features 55 characters, including 12 additions not found in the original console versions. PSP Alternatives Street Fighter X Tekken was never officially released
Inferno or M33 driver (avoid Sony NP9660 for this title).For a plug-and-play experience, stick with official PSP fighters. But for the thrill of playing a “lost” port on original hardware? The hunt for a working ISO is part of the fun. : This is the only official handheld console release
: While a prototype build from September 2011 exists for the game, no official PSP build has ever been leaked. 3. Playing "SFxT" on Modern Handhelds
Today, UMDs of Street Fighter X Tekken are collector’s items, but the game thrives as a PSP ISO. Why?