nickruns

I cant open it. May i know how to open the app. I am using windows 10 64 bit

1865-1 Prop Plane (Lufthansa Promotional Set) Theme: Universal Building Set \ Airport Image LXF File - (ldd 4.3.8) Errors - old grey not found, substituted with Medium Stone Grey Instructions: click

3816-1 Glove World - Theme: SpongeBob SquarePants Image LXF File (LDD 4.3.8) Errors - Sponge bob head is missing - Patrick torso and leg design not found - Sandy Cheecks head and helmet not found - Ice cream man torso not found, replace by blue torso - Ice cream man head not found. - Stickers are missing. This is my first post, i hope i got everything right