HP Deskjet printer buying guide

I just purchased a hp printer and the cd doesnt seem to work to install it???

Wordpress Autoblogging Software

it says the driver downloaded and installed but I cannot find it and I couldn’t install it manually when I tried. What am I doing wrong. Haven’t used this printer on my laptop before so I cannot even do a system restore

My new laptop has windows vista and microsoft word 2007. It has wifi but cant find my wireless able printer(HP Photosmart C4580). So i either need to be able to install my printer wirelesly (without the installation CD) or be able to convert my 2007 Microsoft word documents to Word Perfect so i can save them on a flash drive and bring them to my desktop. Word Perfect says it cant recognize the document when it is opened. PLEASE HELP, i have homework to do:(

Go to the HP website and download a fresh copy of the driver and printing application. The one you have may be corrupt

Need to get a black ink cartridge for my printer but not sure what size. It’s a HP Photosmart 2575 All-In-One
The colour cartridge is 343. Do I get the same for the black cartridge or is it different?
Please help me if you can!
Thanks,