plz help me.....

i installed linux(RH 7.1) on my system(on e: drive on linux partition with swap) with LILO so that i could boot into both win 98 & linux .after installing it my system has some trouble with booting.Now i wan't to get rid of LILO from my system.Also how can i convert linux native partition back to FAT32?



Which is the best desktop on linux GNOME or KDE?