Hi, there was a separate thread about "Fatal error: allowed memory size .... seo.class.php....." I thought I'd post my experience with this here. First post included below:
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I had same issue after moving client website to new server. There are 20,000 producst in this shop. I did end up re-installing SEO v2.2d, as verson I had was a slightly earlier version. However I stiil ended up with same error. Resetting SEO Url Cache would allow me see the homepage etc, but I would get an error if I tried any links.
Then in admin, I turned off (made false) all the settings for caching, and website now works. However, I do think that this could have an effect on website speed,
but at least am not receiving errors for the moment. I will play around with this some more, and post any other updates.