Cisco Network Assistant(CNA) 5.0 may take more time for responding to modifications done due to one of the following reasons:
1)when File Management is used on communities with a large number of files (over 10,000 files).
2)Repeatedly deleting files and clicking "ok".
The following steps may reduce the time taken for response:
1)Use the "Apply" button to effect deletions rather than the "Ok" button.
2)Alternatively, use the "Ok" button and Restart Network Assistant if performance is noticeably degraded.
3)Restarting Network Assistant will free the memory being held by the File Management feature.