The simple answer is yes. Limewire, and most other software in the world, will install perfectly if you already have an older version (usually known as an update).
Probably 'cause you already have the latest version
You didn't mention what specific problems you have been having with LimeWire 4.9 but that is not the latest version of LimeWire. Perhaps your problems will be solved by updating to the latest version at limewire.com
There is no need to download DirectX for Vista. it already bundles the latest version of DirectX.
The old version of iTunes does not need to be deleted as the new version will update it to the latest version.
im not sure on the newest one but, 'limewire 5.1.2' is a really good version of limewire.it's fast, and has really good results on ithope i helped:)
technically, the "latest version" has already come out. the latest version just means the most recent version to have come out already
The latest version of Dota is 6.66. You can download it from www.getdota.com.
USE LIMEWIRE OR KAZAA OR ARES TO DOWNLOAD IT
To download latest version of Real player, open the wbsite "www.real.com". Option (link) for downloading the latest version is available. Don't forget to logon with administrator user while installing.
from google
A person can download the latest version of AOL directly from the AOL website. If you choose AOL as your Broadband provider they will send you the latest software on a dvd.
The latest version of vlc is 1.1.5.You can download it from Smart Tech[tech.missionjanchetna.com].