In all cases. use little snitch. Restart Cs5, Aperture, Lightroom after install. 

Color Effex PRO
071122936KFCWGGMLXJJDLSPP

Dfine
101900955jbmddkdmacjbkgbo

Sharpener Pro
160406969epfkeaklbdeaihff
Aperture if doesn't work
060406969hlblphnkbdeaihff

Silver effex
030006969fmnpoaohbdeaihff

Viveza
Use key gen. Do not copy and paste.