dwgtruview 2013

I have downloaded dwgtrue view 2013 (which contains dwg trueconvert), however in trying to install it, it keeps asking for a file . NET Framework 4.0 SP1, I downloaded .NET Framework 4.0, cannot find SP1 upgrade it ask for, as my operating system is Windows XP, I cannot download Version 4.5, its not supported on XP.
Does anyone know a solution to this ? if so can you email it to me at skolker@videotron.ca

Please read this blog:
http://withoutanet.typepad.com/witho...ork-4-sp1.html

You will need Microsoft .NET Framework 4 KB2468871. This update provides cumulative roll-up updates for .NET Framework 4.
http://www.microsoft.com/en-us/downl...s.aspx?id=3556