HPSIM 5.3 - problem with displaying and managing events

[Dermit]

Hello,

My HPSIM is very slow and I cannot display any events !! I've a large database (SQL Server 2005) with a lot of events (2 792 508 rows in the notices table).
I would like to delete old events but "nothing" works :
- in the panel search, the advanced search not function to manage and to display events collections,
- the task "delete noisy events" doesn't work : "The HP Systems Insight Manager task system is too busy to run this task at this time, it is possible that the DTF service is also not running or very busy."
- I've tried to delete the events directly in the database but HPSIM did not start (see file attached). I restored the database and HPSIM run again but already with the problem of displaying and managin events.

Could you help me please to resolve this problem ?
Thank you.

[danobi]

You can delete rows in the dbo.notices table directly. I have done this before and have encountered no errors.

[Dermit]

Past week, I have already deleted all the rows of this table and then HPSIM did not worked (cf attached file). I needed to restore an old version of the database to rerun HPSIM.

How can I proceed to delete rows without "breaking" HPSIM ??

Sorry for my bad english.

[Dermit]

Help please, always the same problem.
Any ideas ?
Thank you.