... the rebuild index doesn't work correct, ... there

Hello ... the rebuild index doesn't work correct, ... there are about 160 posts on the main page MACH3 | DIE Firma - but the indexer only found 2 posts:Network Post Index Statistics
You currently have items in your indexing queue.

Indexed Post Types
2 page
2 post

Most Indexed Sites
2 iCoach [rent-a-coach]
2 iWorkoutplaner

You are running Post Indexer version 3.0.4

Cron logging is : Disabled

Current Queue Summary
4 Sites in queue
0 Sites currently being processed
4 Sites awaiting processing
0 Sites will complete processing on next pass

can you give me advice!!
Martin