[asterisknow] The rPath Linux CD was not found in any of your CD ROM Drives

[Winanjaya - PBXSoftwares]

Dear Expert, 

I have downloaded asteriskNOW-beta6-x86.iso and burned into a CD, when trying to install it I met the following: 

"The rPath Linux CD was not found in any of your CD ROM Drives. ......" 

but I found rPath folder in the CD .. 

what's I missed? 

Please help 

Thanks & Regards 
Winanjaya
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