I have a player who does not get any line of sight when using dynamic lighting. No matter the settings he just gets complete blackness. Using dynamic lighting for this player. Info dump OS Name Microsoft Windows 7 Ultimate Version 6.1.7601 Service Pack 1 Build 7601 Other OS Description Not Available OS Manufacturer Microsoft Corporation System Manufacturer Hewlett-Packard System Model HP Compaq 6005 Pro SFF PC System Type x64-based PC Processor AMD Phenom(tm) II X4 B93 Processor, 2800 Mhz, 4 Core(s), 4 Logical Processor(s) BIOS Version/Date Hewlett-Packard 786G6 v01.17, 4/18/2012 SMBIOS Version 2.6 Windows Directory C:\Windows System Directory C:\Windows\system32 Boot Device \Device\HarddiskVolume1 Locale United States Installed Physical Memory (RAM) 10.0 GB Total Physical Memory 9.50 GB Available Physical Memory 4.59 GB Total Virtual Memory 19.0 GB Available Virtual Memory 12.7 GB ATI Radeon HD 4200 Using Waterfox Version 24.0, Firefox 25.0 did the same thing though. Works on Chrome though. This issue isn't a huge deal, but it is something kind of odd and would be nice if he wasn't limited to a browser he doesn't natively use.