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Velocity Profile Viewer DLL files

You must have several DLL files installed to run VPV on Microsoft Windows. Most of them come with versions of Windows shipped after 1997. If they are not present, download them from this page and place them in the Windows system directoy or the same directory as the VPV executable.   Check that you don't already have the files, and make backup copies before writing over any dlls.  You can also download OpenGL and GLUT from http://www.opengl.org.


msvcrt.dll   266k   Download the msvcrt.dll file.
opengl32.dll   717k   Download the opengl32.dll file.
glu32.dll        137k   Download the glu32.dll file.


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USGS Velocity Profile Viewer
USGS Water Resources of California
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