Error When Installing Visio 2010 64-bit

I have downloaded the trial version of Visio 2010 for 64-bit. However, when I tried to install it I get an error that says:
"You cannot install the 64-bit version of Office 2010 because you have 32-bit Office products installed. These 32-bit products are not supported with 64-bit installations: Microsoft Access database engine 2010 (English)". With this message, I went to the site again and this time I downloaded the 32-bit Visio. When this version was installed, I get a different message this time "You cannot install the 32-bit version of Office 2010 because you have 64-bit Office products installed. These 64-bit products are not supported with 32-bit installations: Microsoft Office Professional Plus 2010."
I am completely confused and clueless on what to do next because of the error messages that I keep on receiving.

Error:
You cannot install the 64-bit version of Office 2010 because you have 32-bit office products installed. These 32-bit products are not supported with 64-bit installations:
Microsoft Office Project Professional 2007
Microsoft Office SharePoint Designer 2007
Microsoft Office Visio Professional 2007
Microsoft Office Enterprise 2007
If you want to install 64-Bit office 2010, you must uninstall all 32 Bit office products first, and then run setup.exe in the x64 folder.If you want to install 32-bit Office 2010, close this setup.Then navigate to the x86 Folder at the root of your CD/DVD and run setup.exe.
