How can I get Corel Draw 11 to work on Windows 7 Pro, 64 bit?

I have been having problems updating my Corel Draw 11 Graphics Suite for use on a computer running Windows 7 Pro, 64 bit. It worked fine on the previous computer I was using, which was running Windows XP Pro, 64 bit. I have been to the download site for all applicable patches and service packs for Corel 11, namely, SP1, SP2, Draw11SVGUpdate, and CGS11savefix.exe. When I run the SP1, I get an error message: "the file C:/Programfiles(x86)\Corel\CorelGraphics11\Filters\CRLPDFImport110.dll is not a valid previous version and could not be upgraded" The only response choice I was offered was "OK" and this exits the setup.

When I try to open either Corel Draw 11 or Corel Photo Paint 11, I get the following message: "Corel PHOTO-PAINT(R) [or DRAW] has stopped working. A problem caused the program to stop working correctly. Windows will close the program and notify you if a solution is available." The only "option" I'm given is to push the "Close program" toggle and exit. Windows has never contacted me via email to tell me of any solutions.

I have been using the Corel Draw Graphics Suite for many years - first buying the Full Version of CD5, then upgrading to 8, then upgrading to 11. I have the original "upgrade" discs for 11 which have installed just fine up to now, and  I really do not need the extensive features of CGS X5 (which, by the way, works perfectly in the "trial download" form I put onto the computer in question!). I was SO hoping to get the updates on 11 installed so it will work on Win 7 Pro, rather than have to pay $200 for the upgrade to X5 "just" to gain the ability to run Corel DRAW and Corel PHOTO PAINT on this new computer. (By the way, that "just" is a relative term - if it's the only way to get a functioning program, I will have to upgrade - Corel DRAW and Corel PHOTO PAINT are the bedrock of our private printing press work!) Is there any way I can proceed with Corel 11?

Thank you in advance for any help you can give me!

Agnes Marie