Assembler Module V/s PDF Generation Module

Hi,

Assembler Module of the LiveCycle gives following error while publishing the big document of approx 3MB  size  or more

java.lang.OutOfMemoryError: Java heap space; nested exception is:

        java.lang.OutOfMemoryError: Java heap space

But I am able to publish successfully the same document using the PDF Generation Module of the LiveCycle.

I publish document using the code.

Please help me on the avove issue.

Regards,

Arvind