How to configure the new report design for Sales Invoice?

Hi everyone,

I created a new precision design for SSRS report of "SalesInvoice", so that there are 2 precision designs in this report, one is named "SalesInvoice.Report", the other is "SalesInvoice.INWKPeruReport".   I read a post here, which I believe is very helpful, as it addresses sales order confirmation, but the way to do it should be similar, I guess, at:

http://blogs.msdn.com/b/axsupport/archive/2012/05/24/dynamics-ax-2012-reporting-how-to-specify-new-design-for-sales-order-confirmation.aspx

And I did something to reconfigure in Accounts Receivable module like this : http://screencast.com/t/PkFhsmhy8BH

Now 2 new problems occurs,every time I want to print the Sales invoice for this company:

-1- If I use "Copy Preview" or "Original Preview" button from the CustInvoiceJour form, it's still pulling up the old precision design(just the "SalesInvoice.Report", instead of "SalesInvoice.INWKPeruReport" I developed )...

Any advice would be greatly appreciated, thank you!

OR, if you have any better idea to organize the new SSRS report so that it can be pulled for the new company use, it would also be helpful.

Thank you,

Kwen