Adobe Premiere Pro CS6 is exclusively 64-bit software and cannot run natively on a 32-bit operating system
You're looking for information on Adobe Premiere Pro CS6 Portable 32 bits.
It wasn't supposed to exist. Not really. Adobe had long since moved to the cloud, to subscriptions, to 64-bit processors and 4K timelines that demanded sixteen gigs of RAM just to yawn awake. But down in the warm, dusty basement of the computing world, old machines still breathed. Pentium Dual-Cores. 2GB of DDR2 RAM. Windows 7 with the Aero theme turned off to save resources.
Despite the technical limitations of 32-bit systems, CS6 was a powerhouse for 64-bit machines, introducing features that remain industry standards today: Creative Suite 6 system requirements - Adobe Help Center
Adobe does not produce "portable" versions of its software. Any version labeled as "Portable 32-bit" is a modified, unofficial package created by third parties. These files often come with serious downsides: