Blank Page when clicked on from sidebar

Using the latest version of both WP and WPG2, although this happened in WP2.5.1 as well.

Using the random image sidebar widget, some images, not all, have only a blank page when clicked on. The thumbnail works without issue. It's a totally white page when clicked on though.

I am using WPG2 to embed inside of my WP theme.

The odd work around is when I go directly to the Gallery2 installation and view the image, and then go back to the image via WPG2 via WP, it works. Like it needed to do something in order to work.

In the httpd logs it shows that it threw a 500. It does only seem to happen on very large images taken in high resolutions.

For an example, the album that can be found at http://www.thisrand.com/?page_id=251&g2_itemId=2861 has not had all its images seen, so whatever is taking place hasnt been fixed yet. But something is getting fixed by gallery2 that wpg2 doesnt do on these images.

Dang...my apologies. I am obviously working on the settings of the site.

If you go to that link and use the next or previous links, they will fail. But if you go to the same file and do the same thing in gallery2, it will work: http://www.thisrand.com/gallery2/main.php?g2_itemId=2861

Hmmmm. I had it at 32MB, but I just bumped it up to 64 and it does seem to be working now.

Very odd, I figured 32 to be enough, so I glazed over that suggestion, since it is pretty easy.

Thanks for the suggestion, and help! Sorry it was something so simple.