KahviKolyana

Trying several times to install the latest updated version of the Second Life viewer on 64x (Second_Life_6_3_5_533275_x86_64_Setup). It always stops with an error citing "Error opening file for writing" for the SecondLifeViewer.exe part of the installation. Furthermore, this update is apparently required for logging into Second Life at all at this point. What is the solution?