My VAR jsut sent me the hotfix for notifications in SP2.0.This is supposed to fix the delay in state changes withnotifications enabled.
Enterprise2009SP2_SPR472293_HotFix.dbu
You should ask for this file from your VARSolidworksSolidworks Pdm enterprise Pdm

Enterprise2009SP2_SPR472293_HotFix.dbu
You should ask for this file from your VARSolidworksSolidworks Pdm enterprise Pdm