I am also having the same issues. I do believe its the HD4000 card thats having an issue. I run with no problem with
the HD3000 and the HD2000. All SL Viewers and Firestorm and Singularety are having the same issues. Latest Imprudence viewer run great..
My specs:
CPU: Intel® Core i5-3317U CPU @ 1.70GHz (1696.13 MHz)
Memory: 3991 MB
OS Version: Microsoft Windows 8 64-bit (Build 9200)
Graphics Card Vendor: Intel
Graphics Card: Intel® HD Graphics 4000
Windows Graphics Driver Version: 9.17.0010.2828
OpenGL Version: 4.0.0 - Build 9.17.10.2828
RestrainedLove API: (disabled)
libcurl Version: libcurl/7.21.1 OpenSSL/1.0.0d zlib/1.2.5 c-ares/1.7.1
J2C Decoder Version: KDU
Audio Driver Version: FMOD version 3.750000
Qt Webkit Version: 4.7.1 (version number hard-coded)
Voice Server Version: Not Connected
Settings mode: Firestorm
Viewer Skin: firestorm (grey)
Font Used: Deja Vu (96)
Draw distance: 128
Bandwidth: 3000
LOD factor: 2
Built with MSVC version 1600