Oct 26, 2012 SolidWorks 2012 SP5.0 is available for download This service pack is now Note: - SolidWorks 2012 is the LAST RELEASE that will run on Windows XP. Full access requires an active Subscription Service contract. Oct 12, 2012 With previous release interoperability, you can collaborate using a mix of SolidWorks 2013 and SolidWorks 2012 (SP5). Files can be opened. May 1, 2015 Cheers for your help, the equations did not work either so, did a complete reload, now everything works, don't know what happened.