Blog is down..help w/ troubleshooting

Hi there,

I wanted to check my blog this morning but as I tried to load the page, this was the result:

Fatal error: Out of memory (allocated 11010048) (tried to allocate 77824 bytes) in /home/manchees/public_html/earlyejaculationcure.com/blog/wp-content/plugins/contact-form-7/modules/checkbox.php on line 114

If I delete the indicated file, then I get the same sort of “memory allocation” error referring to another file.

I haven’t messed with any kind of configuration (at least, not knowingly) so my questions are:

– is that a wordpress problem? Other static html pages work properly on my site.

– how do I fix that?

Thanks,

Mike