Before installing the MrSID Online Viewer, quit out of the browser 
into which you wish to install MrSID image viewing capability.

NPMrSID.dll must be placed in the Netscape Communicator plug-ins 
folder and/or the Internet Explorer Plug-ins folder.  

For more information, please refer to the .pdf file in the 
MrSID_Online_Viewer folder on this CD.