Princo DVD's not recogneized by Sony writer???

[RSSD]

Hi,

I've got a Sony DVDwriter.
I recently bought a spindle of Princo 2x DVD's.
I burned one PS2 copy and it works fine.

But what happens know is that i put a dvd in the writer and it doesn't seem to recogneize it anymore,it keeps sayinglease insert an empty disc...
i tried a few others from the spindle but none of them works.
If i try another brand it works perfectly.

What could be the problem?

[setarip]

Princo DVDs have been noted, at many sites, to be problematic and of inconsistent manufacturing control...

[RSSD]

Yes i know but with the new models and the new firmware they should work.

Anyway,
isn't it weird that the first one worked perfectly?

[RSSD]

This is getting weirder by the minute.
I just tried a data dvd and this works...

[RSSD]

The problem only seems to be when i try to burn a iso (.gi file)...

[setarip]

"Yes i know but with the new models and the new firmware they should work."

This has absolutely NOTHING to do with the quality of manufacture of the DVDs...

[RSSD]

Could you explain how it comes that the first dvd worked and the rest didn't?

[setarip]

"problematic and of inconsistent manufacturing control..." with emphasis on the word INCONSISTENT...