diff --git a/documentation/andor3Doc.html b/documentation/andor3Doc.html
index 93b0d77..929495b 100755
--- a/documentation/andor3Doc.html
+++ b/documentation/andor3Doc.html
@@ -106,7 +106,12 @@
     areaDetector includes the header and library files required to build the andor3
     driver on any Linux or Windows computer. However, it does not include the shareable
     libraries, DLLs or drivers to actually run a detector. Those must be obtained from
-    Andor, either by purchasing their SDK or their Solis application software.</p>
+    Andor, either by purchasing their SDK or their Solis application software. On Windows
+    the path to the directory containing the Andor DLLs from the SDK or Solis must be
+    added to the PATH environment variable when running the areaDetector IOC. On Linux
+    the path to the directory containing the Andor shareable libraries from the SDK
+    must be added to the LD_LIBRARY_PATH environment variable when running the areaDetector
+    IOC.</p>
   <h2 id="StandardNotes" style="text-align: left">
     Implementation of standard driver parameters</h2>
   <p>