There are two separate packs for two types of CPU architectures. Each contains
the psycle host application and all the open source native plugins targeted to
run best on a particular type of CPU.

 SSE2: AMD (Athlon 64, Athlon FX)
       Intel (Pentium 4, Celeron, Pentium M, Centrino and newer)

 SSE : AMD (Athlon XP, late Duron)
       Intel (Pentium III, Celeron III)

If you use the ZIP file instead of the installer you should copy everything
contained in the package that matches your CPU into the Psycle directory.

Make sure you don't have duplicates of the plugins installed. The packs from
Psycledelics have the plugins organized into subdirs in the plugins folder,
this pack has them all located at the top of the plugins directory (new default).

We don't distribute builds for older CPUs (pre Pentium III, AMD K5, K6, earlier
Athlon, Duron, 5x86, 6x86, etc.). Currently we don't have 64 bit builds available.