I tried rooting for galaxy pop using oneclick root method and it worked out.
Let me tell u how..
Firstly, u take a pc windows enabled(logon to administrator settings without which u cant operate)
download samsung kies latest version from official website
http://www.samsung.com/in/support/mobilesoftwaremanual/mobilesoftwaremanual.do?page=MOBILE.SOFTWARE.MANUAL (Click here)
Install it for drivers
download superoneclick.exe into ur sdcard
connect to pc
run superoneclick after pop got connected to pc
click on "root"
u will see ur fone is rooted
now remove connection and reboot the fone
careful while rebooting
switch off ur fone
and on holding the "menu" button, you will find an option to reboot,update.zip etc.,
select reboot and ur fone is rooted...
now download rootchecker busybox from market and operate..
hope it will help u