A3 XPS files do not print properly with PrintQueue and PrintSystemJob??

[Legendary_Agent]

Hey all, im almost sure this is easier than most of my questions so here it goes hopefully someone will care and reply:

I have an A3 xps document, its opening fine, reading fine, it looks to be a fine working file.

Now i want to print it, to do this i use for example:

string nextFile =  directoryPath + "\\test.xps";
PrintQueue defaultPrintQueue = LocalPrintServer.GetDefaultPrintQueue();
defaultPrintQueue.UserPrintTicket.PageMediaSize = PageMediaSize(PageMediaSizeName.ISOA3);
PrintSystemJobInfo xpsPrintJob = defaultPrintQueue.AddJob(f.Name, nextFile, false);

So, what im trying to do is simple, im trying to tell the printer to print this file into an ISOA3 document, because its an A3 XPS file, but there is a slight problem:
The printer outputs an A3 page with the content as if it was an A4 Size page but still with A3 content size, so its like you crop a full image and you only get whats in the middle, omitting things outside the a4 size, without changing zoom or anything, what gives? how can i fix this? ive been trying it all day long as usual and had no success in finding the problem or fixing it, please can someone help me with understanding whats wrong and possibly how to fix it? its really important even though it might be incredebly easy for an expert to figure it out :\

Thanks in advance for all your replies.