| Number | IMPLIB Error Message |
| IM2600 | string too long in line number; truncated to 512 characters |
| The given line in the module-definition file exceeded the limit on line length. IMPLIB ignored text after the first 512 characters. | |
| IM2601 | symbol multiply defined |
| The given symbol was defined more than once in the input files. | |
| IM2602 | unexpected end of name table in DLL |
| A DLL input file was corrupted. | |
| IM2603 | filename : invalid .DLL file |
| The given DLL input file was corrupted. |