I installed ubuntu 11.04 with the CD. My computer already has windows 7, and I want to install Ubuntu, the installation process takes place normally, I used to be ubuntu, but when my windows 7 to escape and use it on ubuntu then an error occurs is:
error: No such device 00000000 0000000000000 -------- ----- --------- 000,000 000,000 error: No such disk error: you need to load the kernel first
Press any key to continue ....
I had to reinstall ubuntu again, but the results remain like that. Who can show me how to fix on it?