[MSDN Library June 1998] Illegal version number (100%)

MSDN Library Visual Studio 6.0 > Visual SourceSafe Documentation > Reference Guide > Error Messages

[MSDN Library June 1998] Illegal version syntax: (92.7083333333333%)

MSDN Library Visual Studio 6.0 > Visual SourceSafe Documentation > Reference Guide > Error Messages

[MSDN Library June 1998] Illegal file or project name(s): (85.6060606060606%)

MSDN Library Visual Studio 6.0 > Visual SourceSafe Documentation > Reference Guide > Error Messages

[MSDN Library September 1992] Illegal Instruction Segreg (32.2344322344322%)

Knowledge Base and Bug Lists > MASM KBase

[MSDN Library September 1992] Illegal Instruction under CodeView (28.9915966386555%)

Knowledge Base and Bug Lists > MASM KBase

[MSDN Library June 1998] Illegal Function in Module Makemv12 (26.8567588325653%)

MSDN Library Visual Studio 6.0 > Knowledge Base > Microsoft Mouse Products

[MSDN Library June 1998] Illegal expression list usage (25.832807223241%)

MSDN Library Visual Studio 6.0 > Visual Studio Documentation > Data Access Tools and Technologies > Microsoft Visual Database Tools > Interface Reference > Troubleshooting Error Messages > Query Designer Troubleshooting Errors