iLife '11 won't install?

[Nekkid Fish]

I just got my update disc, but when I put it in, it just sits there cranking for a minute or so and then ejects the DVD. I made sure my software was updated first, and did a shut-down ... but it still just ejects it.

I zapped the PRAM ... and then it did hold on to the disc a lot longer, but it just cranks and cranks and then ejects. I did put in a music CD just to make sure it wasn't the CD driver, but the CD opened and played just fine.

Any ideas on why iLife '11 won't install?

Thanks bunches! Jules

 

[spinnerlys]

What exact Mac with what exact Mac OS X version do you have?

 

[Nekkid Fish]

What exact Mac with what exact Mac OS X version do you have?

Sorry, I should have added that.

iMac5,1
Snow Leopard 10.6.4
Processor: 2.16 GHz Intel Core Duo
Memory: 3 GB 667 MHz DDR2 SDRAM

Thanks and HUGz! Jules