Re: is 128Mb memory really an issue?
It is going to depend on how much traffic your site receives, which Tiki options you've enabled, what modules you're using, etc.
Have you tried simply adding a new php.ini file (specifying 256M) to your Tiki directory. Most web hosts (at least the ones I use) allow you to have directory-specific files that will override the base settings.
HTH,
- Rick | My Tiki Blog | My Tiki UserPage
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