Hey, I'm using the official Second Life Beta Viewer 3.0.3 every 3/4 of a second or so, the viewer seems to have tiny lag spikes that last for about 1/10 of a second. this happens no matter if my frame rate is at 15 in a crowded house or if I'm up in the sky at 70 FPS with nothing around. I dont have this problem with viewer 3.0.2, 3.0.0, Phoenix, Firestorm, RLV, or Kirsten's Viewer. also sometimes it doesn't lag for a few seconds and starts up again. My specs are: Windows 7 Ultimate 32 bit Intel Core 2 Duo E4500 Processor (overclocked at 2.6 GHz) 4GB 360 MHz DDR2 RAM (3.25GB Useable) ASUS P5K SE Motherboard Nvidia Geforce 8800 GTS 512 Graphics Card (Driver v280.26 latest) I did tests on my 2 other computers and none of them had problems though both of Hitomi Tiponi's Nvidia computers have this problem it seems, maybe it's a problem with Nvidia cards Gateway NV52 laptop AMD Athalon X2 64 2.1GHz 4GB RAM Win 7 Ultimate 64bit ATI Radeon HD 3200 Graphics DELL Inspiron 530 Desktop Windows XP Pro 32bit Intel Core 2 Duo E4500 2.2GHz Processor 2GB RAM Nvidia Geforce 8600 GT