You are wrong! + k5 v" y$ y4 B/ J$ V% }8 V" Z* i+ t/ X4 P2 [5 h" J+ L
"Please note that the only difference between SolidWorks 2008 SP3.0 and SP3.1 is production support for Microsoft Windows Vista 64-bit, so it is not necessary for customers on other operating systems to download this Service Pack. " $ j0 l; u) c8 H/ g% k! [( W$ \2 ^ : x1 h0 m: v" jSo if you use XP system, there's no improvments between SP3.0 and SP3.1( H% r( k7 f* x3 H5 Y: f