Error "The game disc could not be read." after some time. What could have caused this

[panaconsoles]

I have a Nintendo Wii, modified with the Wiikey modchip.

When I play a backup disc, after some time, I got the error:

"The game disc could not be read.
Please read the wii operation manual for more information. "

It happens more fast, when I put the Wii on standby mode with the yellow light, instead of the red mode.

What could have caused this ?
And, most important, what is the solution ?

(I am using Verbatim DVD-R 16x speed discs).

[AceMilo]

Burn at slower speeds or try other discs.

[mark.m.moran]

I have gotten this message tons of times, just reboot, fiddle around with it, try another game. They then work for me.

M

[robertfisk]

Burn at 4 speed . max 8 speed with good media and burner .. Not 16x ..

annoyed grunt

[panaconsoles]

Games were burned at 8x speed.

[xoltri]

Just consider the variables.

You can try different media (like a different brand..Taiyo Yuden are one of the best).

You can try a different DVD burner.

You can try burning at different speeds (but a lot of this is bullshit, see http://www.digitalfaq.com/media/advancedconcepts.htm)

You can try a different image file.

On the xbox there was a guide to tweaking a potentiometer on the DVD drive laser. Some of them came with it turned too far meaning it wouldn't read any burned media which requires a higher powered laser. I tweaked this on several drives and it worked good; you could read discs you previously couldn't. Maybe this is possible with the Wii and those who have 'picky Wii's' will be able to do a similar mod. Or maybe not. I haven't looked into it.

[Kimbonious]

Don't think the media or burning speeds will help much. As my wii is un-modded and i get this almost everyday.

[msa]

Don't think the media or burning speeds will help much. As my wii is un-modded and i get this almost everyday.
unmodded and getting disc-error?

seems to be broken. i have my wii since launch. its unmodded and i have never seen a disc-read-error.