I have Ubuntu on my PC but at the same time I would like to install windows XP. So I try to create a partition BEFORE my Linux partition using Gparted using the Live USB of Ubuntu following guides found online. It looks very easy. The procedure to create the partition works fine but when Gparted tries to move the Linux partition to the right it starts but after a while it stops saying that an error occurred so the new partition comes AFTER the Linux one. I tried putting some MiBs of space after my Linux partition, I also avoid to use any alignment option but nothing.
Please I need your help, this problem is driving me crazy,