Instructions for uninstalling VisualStudio 6 prior to Visual.NET installation

In Control Panel -> Add/Remove programs

• Remove VisualStudio 6
• If VisualFortran is installed, remove it also
• If MSDN documentation is installed, remove it also.

In Control Panel->System->Advanced->Environment Variables

• Remove vc98 and df98 related paths from the PATH environment variable
• If SITEROOT is defined, remove it.
• If LHCBHOME is defined, remove it.
• Check that the LHCb scripts directory \\cern.ch\dfs\Experiments\LHCb\scripts is in your PATH (if it is defined relative to SITEROOT or LHCBHOME, correct it)