Printing Problem with Acrobat Pro 9.0

I'm having a problem when I convert a Microsoft Access Report to Acrobat PDF. I select the print function in the report then select Acrobat as my printer. When I get the acrobat print dialog box open and I click properties, it's always set to "standard" in the default settings, which is OK, but the paper size is always defaulting to "legal" rather than "letter" this causes my print to be off. Can someone tell me how to change this setting? I clicked on edit button next to the standard setting and when the edit window comes up, the default page setting is 8.5 x 11 which is correct, but yet it still shows legal size in the default pdf page size window..Help..

Mike