Is it time to update this list, as there seems to be a range of errors not included, 8 digit codes beginning 0xxxxxxx and 2xxxxxxx. Perhaps with a more user friendly explanation.
Primarily those related to AAVM errors/warnings.
AAVM - scanning error: x_AavmCheckFileDirectEx: avfilesScanReal of C:\Documents and Settings\User\Application Data\SUPERAntiSpyware.com\SUPERAntiSpyware\PROCESSLIST.BIN failed, 0000A413.
SYSTEM 1460 Function setifaceUpdatePackages() has failed. Return code is 0x20000004, dwRes is 20000004.
This 20000004 being a very common occurrence.
Also any commonly featuring in the setup.log file.