In the folder C:\Program Files (x86)\DocuWare\Backgound Process Service open the file LongLivingProcessConfiguration.config
At the top of the file is this section:
You can limit the processors of these taskTypes by changing the value of processor limit:
0 Image extraction
1 Intellix indexing
2 Fulltext indexing
Restart the Background Process Server.
Phil Robson
Senior Director Support Americas