Welcome...to our forum

1.What OS are you using and do you have this problem with other CD's also is this a orginal CD your trying to
backup?
2. Please check your ASPI layer on your system most system are happy with v 4.60 build 1021.
You can check by using this tool
aspichk or
Nero Tool v103 or v2 all these can be found by doing a search
on here or on the web.If there are any files missing after your test you will have to install your aspi layers.
3.Aspi layers/drivers there are many type many of which are located on this forum also, but to most the
v4.60 is the most stable, theres also a package called
forceaspi which will force install the aspi onto
your system on again this is also on this forum...
Just enter Aspi or forceaspi into the search field above just below the CDRBase.com banner this will located post
with these in...