Ubuntu asks for a cd when trying to install something?

[Wakawakamush]

Hi guys,

When i try to install something in ubuntu 9.04 with add/remove or the terminal or synathics it keeps asking for the Ubuntu 9.04 _Jaunty Jackalope_ - Release i386 disk. how do i fix this?

greets,
Wakawakamush

[snowpine]

Hi! Simply to to System>Administration>Software Sources and UNcheck the box for the Ubuntu CD-ROM. Let me know if that works. :)