IE crashes after printing PDF

I am running Windows 2000 Pro and IE 6.0, Adobe Acrobat 6.0. When I print a PDF file I have opened through IE, Internet Explorer crashes when I exit Adobe and there is a delay as the program is being debugged. The problem does not occur when printing PDFs from outside of IE. I have applied the latest patches to IE and Windows 2000. Any assistance would be greatly appreciated.