If i want to uninstall the Omega catalytic 4.8 beforce install the new Omega 4.9 released , there will have a process to reboot the computer , but if i choose reboot later and install the new 4.9 right away , when i finished install and reboot the computer , does the new 4.9 can work fine without any latent problems ; or i must reboot the computer before install the new 4.9
