Not sure if this is the right place for this? (Mods feel free to move if needed), and I apologise in advance if this has been covered before.
I have enjoyed flying the C-130E by Captainsim for quite a while now, and got an email from captainsim advertising the C-130J for a fiver. Great I thought, so I got it. However while the C-130J works and looks fine, if I try to load up my C-130E I get this! In case you can't see, Im invariably missing either wheels and props, or both and the scenery doesn't load properly either. Could this be down to my cruddy graphics?, or is there a captainsim fix somewhere. It does not happen with any other plane I have installed.

Thanks in advance
James.
P.S I have already looked on the CS website but can't find anything except that it happens to "pirate" copies, but both versions I have legally paid for and have the order numbers for.