Please help for Nero 7

[Nisa]

Hi Folks;
I have burned some DVD+Rs for data backup as UDF_DVD like mp3 files and programs etc. using Nero 6.6.0.18. Then, I uninstalled Nero 6 and installed Nero Ultra 7.0 Ultra. But, The drive can NOT read these DVD+R s.
Again, when I get back to Nero 6.6, no problem.
Anybody knows WHY ? İs this normal ? When can I do to prevent this kind of problems.
Not: I have LG 4163B DVD+-R burner with the latest firmware installed.
Thank you in advance.

[tazdevl]

First question... you set these up as multisession discs or did you finalize them? What kind of media +R/-R or +RW/-RW?

[Nisa]

Thank you for your reply tazdevl.

I set up this as NO multisession and I finalize the CDs.
I always use Verbatim and Maxell CD-R and DVD media.

[CCampbell]

Hi Nisa,

I'm unable to duplicate this issue. Are you sure you used Nero 6.6.0.18 to create the UDF_DVD discs? Did you maybe use an older version of Nero 6? I've gone as far back as Nero 6.6.0.8 to try and duplicate this issue.

Do you have the latest firmware for your recorder? Just in case.

Regards,

Craig