No Audio iTunes 7.02 Radio

Question

Should be so simple, but Radio has never worked at all
I click Radio, then select a stream, then double click on a station. The name of the station appears, but no sound. I double click again, a box opens "Opening URL.. connecting" when that box closes, there is still no sound.
Have tried both Mozilla Firefox and Safari browsers
Disabled pop-ups in both
Made sure time is correct
Have gone to the Live 365 website to open there
Made sure the default to iTunes
everything else works on iTunes
friend's Hewlett Packard in same home receives station just fine
Somebody please help!!!!!!

Answer 1

let's try swapping out your QuickTime again. we'll take a few additional explicit precautions this time.
head into your Add/Remove programs. uninstall QuickTime.
Next, we’ll manually remove any leftover program files and folders.
1. On the Start menu, click My Computer (or double-click My Computer on the Desktop).
2. In My Computer, open Local Disk.
3. Open Program Files.
4. Right-click on the QuickTime folder and click Delete from the shortcut menu.
5. Navigate to C:\Windows\system32\.
6. Remove the files QuickTime.qts and QuicktimeVR.qtx.
7. Restart your computer.
next, we'll get a fresh copy of QuickTime into your PC by doing a repair install of itunes.
switch off antivirus and antispyware applications prior to the repair install.
go into Add/Remove and select itunes. click "Change" and then click "Repair".
if the repair install goes through okay, restart the PC and try launching itunes again. does it launch properly now?