masuk ke menu start>mycomputer>klik kanan>properties>Advanced>StartUp and recovery>edit
nanti akan mucul Spt Ini di notepad anda:
[boot loader]
timeout=15
default=multi(0)disk(0)rdisk(0)partiti...
[operating systems]
multi(0)disk(0)rdisk(0)partition(1)\WI... Windows XP Professional" /noexecute=optin /fastdetect
c:\wubildr.mbr="Ubuntu"
Hapus c:\wubildr.mbr="Ubuntu"
trus simpan.
klo mau hapus ubuntunya delete aja folder dimana ubuntu anda telah instal.
COBA