16	The DIB handle is invalid.  Please check whether the program handles the parameter correctly or not.
17	The unsupported rotate parameter was specified.  Please check whether the program handles the parameter correctly or not.
18	The Zoom parameter exceeds the original region.  Please check whether the program handles the parameter correctly or not.
19	The parameter of CUT which is specified by user exceeds the source region.  Please check whether the program handles the parameter correctly or not.
20	The parameter of PASTE which is specified by user exceeds the source region.  Please check whether the program handles the parameter correctly or not.
21	The parameter of CUT(fill blank) which is specified by user exceeds the source region.  Please check whether the program handles the parameter correctly or not.
22	Unsupported data by 24 bits Conversion was specified.  Please check the program or data.
23	Cannot process because the Zoom parameter is invalid or the Zoom Ratio is invalid.
24	BILW32.DLL cannot process the Zoom parameter.
25	Cannot process because the parameter is invalid.
26	Cannot process because the image is not monochrome.
32	Insufficient Memory
33	Cannot paste because the color number of source and destination are different.  Please check the color number.
34	Failed to create the Palette.  Please check the free space of memory or resource.
35	The process of Windows API failed.  Please check the free space of memory or resource.
36	The process of Windows API [GetDIBIts()] failed.  The program cannot be processed correctly on this display card and driver.
37	% Display Dialog cannot be created.
48	Failed to load the BILW32.DLL file.  Please check the DLL file is installed into the correct place.
49	Failed to load the BILW32.DLL function.  The version of DLL may be incorrect.  Please check whether the correct DLL is installed or not.
64	The image file which has an unsupported colors(bits/Pixel) was specified.  Only 1,4,8 and 24 bits/Pixel colors image are supported now.
65	Unsupported format by 24 bits Conversion was specified.  Only BI_RGB and BI_BITFIELDS format are supported now.
66	The selected image has the too large size which cannot be support by BILW32.DLL.  The process cannot be continue.
67	The process number exceeded the maximum value which can be processed concurrently.
68	Cannot process because intermediate calculate value of the specified Zoom Rate exceeds the maximum value of calculation.\nThe intermediate calculated value must be less than 0xFFFFFFFF.
69	The specified memory size exceeded the maximum allocable value on Windows 3.x Enhanced Mode.  The maximum allocable size is 16M bytes.
80	The error occurred in BILW32.DLL.
81	The parameter exceeded the maximum size which can be processed by BILW32.DLL.
82	The image size exceeded the maximum value which can be processed by BILW32.DLL.
4097	Zooming
4098	Zooming monochrome to grayscale
4113	16 bits(RGB) -> 24 bits(RGB) converting
4114	16 bits(BITFIELDS) -> 24 bits(RGB) converting
4115	32 bits -> 24bits converting
4145	The process was canceled.
4146	Cancel
4161	Full Color converting
4177	Rotating
65534	RIDIB.DLL Error
65535	The error occurred in RIDIB.DLL.