Use CD-R(I used low quality CD-R STI brand) not CD-RW.
It works perfectly in SAMPO-620 player.

Like me many are facing audio problem in PHOTO album.
I belive most of the people are tried their test PHOTO VCD in CD-RW not in CD-R.

I failed 10 times with my CD-RW disk.
then I thought to burn in CD-R. It worked.
So I assumed the secret behind is CDR media.