The following list contains the error codes and their associated error messages. These error messages are subject to change and may not be exactly as they appear below.
| Error code
| Error message
|
| 5 | Illegal function call. |
| 6 | Overflow error. |
| 7 | Out of memory. |
| 70 | Permission is denied. |
| 380 | Invalid property value. |
| 382 | Property is read-only at run time. |
| 383 | Property is read-only. |
| 394 | Property is write-only. |
| 1000 | An error occurred. Please leave the application and try again. |
| 1001 | Could not load the RICHED32.DLL library. |
| 1002 | The room could not be found. |
| 1003 | You are already trying to enter a room. |
| 1004 | You are not trying to enter a room. |
| 1005 | You are already in a chat room. |
| 1006 | The room is full. Please try again later. |
| 1007 | You cannot create this room, it already exists. |
| 1008 | Could not make the room unique. |
| 1009 | Too many rooms are already open on this server. |
| 1010 | This is a room for which you need an invitation. |
| 1011 | This is a password protected room. The room password specified is invalid. |
| 1012 | The operation is denied. |
| 1013 | The chat room path specified is invalid. |
| 1014 | Can't connect to the chat server. |
| 1015 | User unknown. Please verify your entries. |
| 1016 | The alias specified is already in use. |
| 1017 | The name specified is too long. |
| 1018 | The user password specified is too long. |
| 1019 | The room password specified is too long. |
| 1020 | The alias specified is too long. |
| 1021 | The room name specified is too short. Please enter a longer name. |
| 1022 | The room name specified is too long. Please enter a shorter name. |
| 1023 | The server name specified is too long. |
| 1024 | The chat room topic specified is too long. Please enter a shorter topic. |
| 1025 | A string specified is too long. |
| 1026 | The Flags parameter specified is invalid. |
| 1027 | The Type parameter specified is invalid. |
| 1028 | The room name specified contains illegal characters. |
| 1029 | The alias specified contains illegal characters. |
| 1030 | For MIC and IRC local rooms, the first character has to be &. For IRC global rooms, the first character has to be #. |
| 1031 | This chat has a bad name. The server cannot create it. |
| 1032 | This user is unknown. The authentication failed. |
| 1033 | Select the name of the member you want to ignore, and try again. You cannot ignore yourself or a host. |
| 1034 | The participant ID specified is invalid. |
| 1035 | Please select exactly one member and try the operation again. |
| 1036 | You cannot kick yourself! |
| 1037 | You cannot ban or reinstate yourself! |
| 1038 | The status specified is invalid. |
| 1039 | The mask specified is invalid. |
| 1040 | The status change was denied. |
| 1041 | Only a host can complete this operation. |
| 1042 | You can only complete this operation on yourself. |
| 1043 | This operation cannot be attempted on a host. |
| 1044 | This operation cannot be attempted on an ignored member. |
| 1045 | You cannot whisper to yourself. |
| 1046 | Could not send the message. |
| 1047 | The Receive text box limitation is too small to display the message. You might want to increase this limitation. |
| 1048 | The destination list specified is invalid. |
| 1049 | The message type specified is invalid. |
| 1050 | The message format is invalid. |
| 1051 | You are trying to whisper to too many recipients. |
| 1052 | The message is empty. |
| 1053 | The message to send is too long and could not be sent. |
| 1054 | Only a system operator can complete this operation. |
| 1055 | You are currently not connected to a chat server. |
| 1056 | The chat server specified could not be found. |
| 1057 | You are currently not in a room. |
| 1058 | The connection to the chat server was lost. |
| 1059 | A host of this chat room closed the room. You are no longer in the room. |
| 1060 | Property is read-only when you're in a chat room. |
| 1061 | The authentication could not be performed. |
| 1062 | The password provided is invalid. |
| 1063 | You are not allowed to whisper in this chat room. |
| 1064 | This member does not accept whispers. |
| 1065 | All the recipients refuse whispers. |
| 1066 | The member name specified is blank or invalid. |
| 1067 | This server does not allow IRC clients. |
| 1068 | You have been banned from this chat room. |
| 1069 | This chat room only allows authenticated members. |
| 1070 | This server is full and does not allow additional members. Please try again later. |
| 1071 | The server does not recognize the security package specified. |
| 1072 | The SecurityPackage parameter specified is too long. |
| 1073 | An MIC operation was attempted on an IRC channel |
| 1074 | The PICS rating of this channel doesn't allow you to complete this operation. |
| 1075 | No member with the alias specified could be found. |
| 1076 | Couldn't get the real name of the member. |
| 1077 | An error occurred on the chat server. |
| 1078 | You cannot put carriage returns in a message sent to an IRC room. |
| 1079 | A security-related error occurred on the server. |
| 1080 | This MSN account is unknown. |
| 1081 | This NT account is unknown. |
| 1082 | The authenticated login failed. |
| 1083 | Could not log you in successfully. |
| 1084 | This chat program cannot join this type of room. Please try another room. |
| 1085 | The chat room could not be created. |
| 1086 | The operation could not be performed successfully. |
| 1087 | Only administrators can perform this operation. |
| 1088 | The server and client protocols in use are not compatible. |
| 1089 | A member is trying to flood you. |
| 1090 | You are not allowed to talk in this room. |
| 1091 | The member is already in this room. |
| 1092 | The member you specified is currently unknown on this chat server. |