copying backups

[Nano]

I am trying to copy my a backups which doesn't fit to my ps2(scph-10000) so they may load on my ps2.i did an image with cdrwin then used the universal patcher and burned with cdrwin but
they didn't load.I tried to replace the media( first burned with maxell and afterwards silver line)
so I guess the problem is with my burner
which is very old( memorex) and sometimes doesn't work with someprograms like cdclone.Is there something missing or I just need to burn with another cd writer? please help I am getting lost
trying to figure this out.
thanks
by the way i have scph 10000 model with the swap trick chip