PolyBoost 4.1 PolyBoost 4.1 Download PolyBoost 4.1 from the link below. Go to the Buy section of the website to purchase and authorize the software. Version 4.1 will work in 3ds max 9, 2008 and 2009, both for 32 bit and 64 bit. Make sure that you download the correct version below. If you are using a version of 3ds max lower than 9 you must use version 3.0 of PolyBoost. PolyBoost 4.1 (for 3ds max 2009 and 3ds..