So you have already installed windows? Now all you have to do is boot your FC5 cd, and follow the instructions for installing the system. Choose which boot loader to install (GRUB or LILO). If you want to resize the partitions as (30 fat32, 40 ntfs , 20 ext2 , 30 as free), you can do so in Windows, since you have that installed already. Use a third party partition manager like PartitionMagic. WARNING: Resizing a partition containing data may result in data loss or corruption. Back-up your data first before resizing