The IBM Tivoli Storage Manager FastBack (TSM FastBack) Central Control Station is not working.
Which steps should be performed to investigate the reason for this?

A.
uninstall TSM FastBack Client and reinstall

B.
stop and restart TSMFastBack Recovery Service, check Event logs

C.
check installation log, presence of executable and Logs/Logevents files

D.
delete

E.
\Documents and Settings\All Users\Application
Data\Tivoli\TSM\CCStation\branches\Branch_Name\FastBackManager.ini and restart