Arrggghhhhh - confused newbie mum needs hep

[kelly0511]

Please help me - my eight year old is seriously doing my head in!!!
For Christmas I brought my son a 2nd hand psp that came with a 4gb memory stick and 12 dvd things that contained around 100 game titles. The person I brought from gave me some basics on how to clear memory stick and add further games but I can't get it to work.
I usb link the psp to the pc and locate the ISO file. In here I found the games held on the memory stick and deleted them. I then used one dvd and copied the titles I wanted from then and 'pasted' them into the ISO file as instructed. The transfer/download process happens and I can see the file within the ISO file - however when I look on the psp, the memory space has been used but I can't find the games anywhere.

Now I am a complete electronic dunce - so if you could help, please could you tell me in simple terms!!

Thanks in advance

Kelly

[Qmark]

More than likely, those "12 dvd things that contained around 100 game titles" are illegally copied.
Just buy the damn games.