I just downloaded trainz 2010.It is running very slow.Almost frame by frame.Also.it asked if i wanted it part of my trainz 2009 download or as a stand alone item.I added it as part of trainz 2009.When I went to launch trainz 2009,it launched trains 2010.It is like I lost my trainz 2009 information.I tried to remove the information for both downloads and the computer cannot delete either version.An error message comes up saying that the files are corrupted.Can you offer me some help.Thanks.Golden01