OS in conflict with register HP Officejet 4500 error (not valid (32 bit) DWORD)

After a update Vista to Win 7 32 bit, I can't scan or run HP Solution Center. After 3 hours with assistance from HP, they say that there is a conflict in the operating system that will not allow the HP software to install.  It was their answer. I found this article in the register.

HKEY_LOCAL_MACHINE > Hewlett Packard > products installed > (invalid DWORD (32 - bit) value)

The printer is Officejet 4500 All in One Printer.

Anyone?

A clean boot is executed to start Windows by using a minimal set of drivers and startup programs. This will eliminate the conflicts of software that occur when you install a program or an update or when you run a program in 8.1 of Windows, Windows 8, Windows 7, or Windows Vista. You can also troubleshoot or determine what conflict is causing the problem by performing a clean boot.
Why software conflicts occur?
When you start Windows by using a start of operation, multiple applications and services to normal startup automatically, and then run in the background. These programs include the base system, antivirus software, utility applications processes system and other software that was previously installed. These applications and services can cause software conflicts.
Have you installed HP full feature software?  Try to install the software of your installation disc
Install using compatibility mode

Tags: Windows

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