AccuRender 4.0 AccurenderSR1 CD renders slower than AccuRender 3.

Summary: The original CD release of AccuRender 4.0 did not support AutoCAD 2007.

• Some AccuRender 4.0 AccurenderSR1 CDs were shipped with a slightly slower rendering core than the SR0 release. This small patch installer fixes the problem.

http://en.wiki.mcneel.com/content/upload/files/AR4_Speed_Patch.zip