You've got QUITE a lot of DB corruption, which isn't helping ...
You should get it cleaned up -- http://community.landesk.com/support/docs/DOC-2297 -- DBREPAIR will help you.
REMEMBER -- here's your basic instructions:
0 - Have a full DB backup. ALWAYS (just in case).
1 - Stop the Inventory Service
2 - Run DBREPAIR and clean corruption
3 - Close DBREPAIR when done
4 - Run COREDBUTIL.EXE, and chose "BUILD COMPONENTS"
5 - When it's done, close the utility and start the Inventory service again.
LANDesk EMEA Technical Lead