I have some problem. When I bought my laptop (few months ago) - Suse Linux Enterprise Desktop was installed on it. Then I've done the dualboot with Windows 7. And now I want to setup Ubuntu 11.10 on my laptop. But during the installation, when I must to choose the partitions etc - installer doesn't see my partitions. I mean, that when ubuntu asks how to configure partitions I choose manually configuring. If I try to boot LiveCD (with this DVD) - Ubuntu can see partitions on fisk -l. But installer can't see them...

What's the problem? (Why did it happen?) How can I fix that without installation at least my windows?