CONFIG_SOFTWARE_SUSPEND

Hello, I tried this version and experienced after a while using it, freezing the system or even a complete hang. So I reinstalled it this time looking close while upgrading and so on. So I have a question it seems while upgrading it can't configuring uswsusp , message:

The current kernel doesn't support userspace software suspend. Please " "recompile the kernel with the 'CONFIG_SOFTWARE_SUSPEND=y' option." msgstr ""

It looks like this couses the problems, is there a quick workaround for this or do I have to recompile it? thanks, Winston