Recovering data on CD-R

[Yupee]

Hi,
Wondering if someone can help me with this:
I have a CD-R Mitsumi 4x8.
When copying a CD, at the end of operation, it happened that I could see nothing listed on CD, while looking at the surface, it was obvious that it was burnt. More, searching for disk information, it was mentioned that part of it was recorded, but the CD was closed (no more recording accepted).
Everything point that TOC (Table of content) was corrupted some way...
My question is how can I retrieve the data in this case?
OBS: while the process of recording I did nothing to interfere, and the software that came with the CD-R is OK (I did many other copyes without any problem).
Any help?

[MR COMPUTER]

Congrats;You have created a coaster. Did you view the error messages when the burner stopped. Run scandisk,use a cd cleaning disk,reinstall burner software. During a burn,open the details box. You can watch to see if you have buffer under runs. Was this a different cd you were trying to clone? Take the disk you made,paint it with bright colors,and save it for your xmas tree.

[Yupee]

Coaster? bright my mind, please.
I know that I can use it to fill the x-mas tree, but what about recovering data?
And again, while burning, the software didn't stop or indicate any error.
No need to install it again, too, because works OK.
Now, any suggestions?