it has been damaged there is not enough memory (at least another ^0K are needed) there are too many overridden resources it uses an obsolete file format it uses a new file format a resource could not be read there will not be enough room for the new file the original file appears to be damaged a resource name is missing there are too many resources in the original file the original file is not the one that this update is designed for change command overrun a change resource is bad