Before you commit to the CS3 portable route, consider these legal, safer, and often superior alternatives:
Most CS3 portable repacks include a patched amtlib.dll (Adobe's licensing library) or a pre-applied keygen serial (e.g., 1330-1440-1602-3746-8820-3189 ). The repacker installs CS3 on a clean machine, applies the crack, compresses the entire installed folder, and wraps it in a portable launcher. full adobe photoshop cs3 extended portable edition repack