It seems as if several individuals are having memory issues. My sitemap generator used to work fine. Now on my PC's I get a "low memory error" when generating a large sitemap.

I can increase the java memory from the java control panal up to -Xmx185m but still get the error. If I go any higher than that I get a java environment error when I start the sitemap generator. What can I do. This happens on all 3 of my home pc's.