Originally Posted by
masternoxx
Well to some extent you could determine if it is the ps1 lens by doing "verify" on the disc after burning.
The burner can only burn at supported speeds, it is a hardware issue, so if it is a newer one, it probably is not burning at 1x. Like Ecks00 said, only older burners might support the low speed burning. The problem with that though, is you can't buy 1x writeable CD's anymore, to my knowledge. The CD's must also support that burn speed as I said earlier can be viewed in alcohol 120. I might be wrong about this but that is true for DVD's so I think it is true for CD's also.
You can actually take a look in most programs and see how fast the disc is actually being burned, it starts out slow, and gradually increases, it is not a constant speed. So actually when you are burning at 4x it starts out at like .5x and will slowly rise until around 4.5x or so by the end of the disc. I know that alcohol and I think nero and imburn will all show you the speed it is currently being burned at. Computer cd-rom also reads the disc in exactly the same fashion