Upgrade vista home premium to bussiness edition

That is reasonable -- purchase a copy of "Windows 7 Home Edition -- Upgrade", and install it.

well u cannot Update ur Vista Basic to Premium freely.U need to Purchase the Vista Premium and then Upgrade on ur system.

youve got to install vista supported driver and that too of 64 bit

The product key on the label on the bottom of the laptop will only work for the version of Windows that was installed on that laptop.
You can purchase an upgrade Windows Vista Ultimate and to use in conjunction with the existing Vista Home Premium.

I am sorry but you have to purchase the MS off ice package from microsoft.  Your product key you are refering to is for the Windows program only.  We cannot provide you with a key as it is considered software piracy.

Hallow Dear,

Please use this link to download Drivers for your PC (20M)

XP/Vista - ftp://ftp.hp.com/pub/softpaq/sp38501-39000/sp38688.exe

Operating Systems
Microsoft Windows 2000
Microsoft Windows XP Home Edition
Microsoft Windows XP Media Center Edition
Microsoft Windows XP Professional
Microsoft Windows XP Tablet PC Edition
Microsoft Windows Vista Enterprise 32 Edition
Microsoft Windows Vista Home Basic 32 Edition
Microsoft Windows Vista Home Premium 32 Edition
Microsoft Windows Vista Business 32 Edition
Microsoft Windows Vista Starter 32 Edition
Microsoft Windows Vista Ultimate 32 Edition
Microsoft Windows Vista Enterprise 64 Edition
Microsoft Windows Vista Home Basic 64 Edition
Microsoft Windows Vista Home Premium 64 Edition
Microsoft Windows Vista Business 64 Edition
Microsoft Windows Vista Ultimate 64 Edition

This Will Completely Solve your Prob; if there is no any internal Hardware Problems with Quick Lunch Buttons

(I feel there is no any coz u mention about Ding Sound. That mean your system is recognizing your key input & all you need is Just program those keys – above setup will do that)

** If you didn’t solve your prob; my advice is take your lap to a good technician with component level Repair skills.

Thank you & Best Regards
Dinu….

As per my knowledge, there is no version of Vista called Vista Professional like in Windows XP.
Make sure what is the version to which you want to upgrade to from Vista Home Premium to Vista Business or Vista Ultimate.
The available versions of Vista Operating Systems along with the features supported from the Link below :
http://www.microsoft.com/windows/windows-vista/compare-editions/default.aspx

However, if you want to Upgrade the current version of Vista to a higher version like Vista Business or Vista Ultimate, you need to purchase Vista Anytime Upgrade kit from any retail store or directly from Microsoft.
You can find the required information related to Anytime Upgrade Kit from the link below :
http://www.microsoft.com/windows/windows-vista/get/anytime-upgrade-overview.aspx

However, make sure that you had created the Recovery Disks for your notebook using which you will be able to reinstall the preinstalled Operating Sytem along with all the Preinstalled Applications and Drivers after which you need to use the Vista Upgrade Kit to upgrade to higher version of Vista.
However, if you are currently having a 32 Bit Vista preinstalled in the Notebook, it is not possible to upgrade to a 64 Bit Vista since you can upgrade only a 32 Bit of Operating System to a higher version of 32 Bit Operating System and a 64 Bit Operating System to a higher version of 64 Bit Operating System.
Hope this helps....

Insert your Windows Vista Basic CD into the CD ROM drive and restart your computer.

It will autoboot from the CD and you can reinstall Vista Basic.

Should you have further problems don't hesitate to give more details.

Donnie

You can upgrade from your current edition of Microsoft Windows XP or Windows 2000 to a corresponding or better edition of Windows Vista by purchasing and installing an upgrade copy of Windows Vista.
While selecting the edition of Windows Vista that's right for you, it's important to clearly understand what hardware your PC will need to ensure the features you want will run reliably.