Here are some simply rules to make inserting photos a snap.

1) It must be a jpeg.
2) The photo file name must be short, no symbols, no uppercase, no spaces, no periods, just names like: ruger, accuracy, target3, 31129, etc. File names like: target3&4 .45acp, BOB'S.223, and so forth will not upload. 
3) Photos 200 kb. or less work best. 

David Reiss - NRA Life Member & PSC Range Member Retired Police Firearms Instructor/Armorer
-Services: Wars Fought, Uprisings Quelled, Bars Emptied, Revolutions Started, Tigers Tamed, Assassinations Plotted, Women Seduced, Governments Run, Gun Appraisals, Lost Treasure Found.
- Also deal in: Land, Banjos, Nails, Firearms, Manure, Fly Swatters, Used Cars, Whisky, Racing Forms, Rare Antiquities, Lead, Used Keyboard Keys, Good Dogs, Pith Helmets & Zulu Headdresses. .