I downloaded the file to my computer from FSPilotShop and I used WINZIP to extract it. I can't get it into FSX. The same happens with WW2 Pacific Missions. I get a "Runtime Error R6025". What can I do?
The "Runtime Error R6025" is a C++ programming error. From what it seems the add-on is not configured correctly or it is not compatible with FSX. I suggest you contact FSPilotShop and ask for clarification. You can get in touch with them using the contact form from the official web page.