Hi. I Am building a new computer system. Unfortunetly I only have Solidworks 2009. And I also think its the 32bit version. And I think it will only work with windows XP, and not too well with windows 7. Can I build a 64bit computer, and put Windows XP prof on it, and have my version of Solidworks 2009 on it? My build will either include I7, I5 CPU, and a compatible 1155 motherboard. Thank you very much for your help.