Help!!!
 

I burned a iso of psx game(Valkyrie Profile) to CD-R.It's works well on my PC with CVGS.But when I put it into a real PS,it gives out "Please Insert PlayStation CD".Is there any difference between CVGS and real PS?

Not one piece of usefull information given that might help resolve this problem.
Seems to me that evolution has failed.

Ah,I'm sorry.I'm using nero and the CD-R is really cheap one.I think there is no problem in recording step since it works for emulators.Should I apply patch to the image file?If the main problem is the CD-R,please tell me what kind of CD-R is best.Thanks a lot.

Still missing the important information.
CDRWin is the preferred software after CDClone.
CdClone only works with specific hardware as does CDRWin to a lesser extent.
Just because the cd worked with VGS doesn't mean a thing.
Blindread/write does this as well, all cds work with VGS but as far as Playstation is concerned they are not a valid cd.
This game does not need any patches therefore the problem may well lie with your burner or Playstation as you do not say if you have a mod chip or not.

I think CDrwin don.t work on my burner.Everytime I use CDrwin,I get a AudioCD.Is there some way to solve this besides buy a new burner? :)

Plus:I found cloneCD can work on my burner.I burned another disc with cloneCD just now and still is not a valid disc.Does this mean it's CD-R's problem?

Do you think there is any possibility that you might enlighten us as to what make and model burner you have?