Thank you for your reply and I would like to firstly apologise for not posting in the correct forum and not finding it once it was moved.
I understand your point and I must again apologise as im so new to this.
I would not want to cause any problems for the site nor the manufacturers. The roms I have are not only the latest ones but also go back a long time too including re-chip programs.
Any help in making these programs playable would be appreciated.
Sorry for my ignorance ..