Unique IBM Filenet DMS Challenge

I am in need of an expert who can offer support for below mentioned issues;

1 Troubleshooting for Scanned documents going to pending
2 Troubleshooting for Scanner not showing while scanning
3 Troubleshooting for backup partially failing for certain applications
4 Performance tuning & Disc space cleanup
5 System maintenance
6 Document Migration from IBM DMS to Intalio DMS