guestNotAllowedErr - destination port requires authentication

badLocNameErr - location name malformed

badServiceMethodErr - illegal service type, or not supported

noUserRecErr - Invalid user reference number

authFailErr - unable to authenticate user at destination

noInformErr - PPCStart failed because destination did not have inform pending

networkErr - An error has occured in the network, not too likely

noUserRefErr - unable to create a new userRefNum

notLoggedInErr - The default userRefNum does not yet exist

noDefaultUserErr - user hasn't typed in owners name in Network Setup Control Pannel

badPortNameErr - PPCPortRec malformed

sessClosedErr - session was closed

portClosedErr - port was closed

noResponseErr - unable to contact destination

noToolboxNameErr - A system resource is missing, not too likely

noMachineNameErr - user hasn't named his Macintosh in the Network Setup Control Panel

userRejectErr - Destination rejected the session request

noUserNameErr - user name unknown on destination machine

portNameExistsErr - port is already open (perhaps in another app)

badReqErr - bad parameter or invalid state for operation

noSessionErr - Invalid session reference number

sessTableErr - Out of session tables, try again later

destPortErr - Port does not exist at destination

localOnlyErr - Network activity is currently disabled

noGlobalsErr - The system is hosed, better re-boot

noPortErr - Unable to open port or bad portRefNum

nameTypeErr - Invalid or inappropriate locationKindSelector in locationName

notInitErr - PPCToolBox not initialized