this is what it says plss help!!

Extraction in progress on "Indiv01.key" 11.0.6000.6324 -- Please wait.
Phase 0 : Blocks: 1341 Large 0 Small, Errors: 0,0 Candidates: 5,3,2
Failure - Unable to identify RC4 and AES internal keys.
Extraction in progress on "Indiv01.key" 11.0.6000.6324 -- Please wait.
Phase 0 : Blocks: 1341 Large 0 Small, Errors: 0,0 Candidates: 5,3,2
Failure - Unable to identify RC4 and AES internal keys.