737 600/700

>Hi Randy operating system is>>AMD Athlon xp2000+ mmx 1.7 GHz>NVIDIA Ge Force FX5200 128.0 Mb>Direct X 9>>Hope this helps regards agaHi Randy,still got this problem,I have had the PC checked and this was found to be ok,The guy who checked said there seemed to be a problem when installing PMDG 737,HE Found as I did that the PC 'hangs' as soon as you try to open the addon(737600/700),he feels there must be a patch for this problem as the sim(2002pro)works fine with all the scenery and other addon's working perfectly,the problem is the PMDG 737,600/700,any ideas of what else can be done?regards Allan