Get the symbol saying Unity stopped,and cannot get to the system admin or status monitor pages, get the following error
on the sys admin page
This is most likely an error with a DLL, probably AvSaLocalizationSvr.dll or perhaps AvSaLocaleInfoSvr.dll.
Check that these files are present, and registered with REGSVR32.
Also be sure that the appropriate MsgStoreRes.dll file is present.
(From: Global.asa: hr=0x80010105)
this problem occurs about 2 or 3 times per week, only way round it is to restart using the Unity restart tool