transparency masks to press - HELP!?

[danielpwilliams]

Trouble with transparency masks in proofs from printer for clients 2/2 stationary. Help!

[squeegeethree]

That's not a complete sentence so all I'm going to say is flatten.
or save it as a pdf.

[dennyschmickle]

I feel maybe you will afraid artist works quality . please don't worry , I have send some picture of our artist works by this email , you can check the quality ,
I trust that you will be satisfaction at artist works .

[NODIVISION]

Only thing I could gues is that the file jumped to or from an older version of illustrator.

I have never had troubles with the transparency masks, try making all like colored objects all under one mask? or even better separated to their own layers?

[Hrabovsky]

Yeah, really vague. Prints okay on your printer but has issues with the bureau's RIP? Type of source files? Pix or it didn't happen.