Updated: eAccelerator download using latest code (0.9.5.3 with PHP 5.2.9).
Please find following the compiled binaries of eAccelerator for Windows
using Microsoft VC++ 6. For PHP 4 versions:
eAccelerator binaries for PHP 4.x.
If you need a version not offered here, let us know (post comment).
The main raison for people spamming your FrontPage Guestbook, Forum/Board or forms is that the search engine Google, counts every "back link" (i.e. link pointing to these SPAM sites) as a positive vote. So if they can get a link to their site on your Guestbook, Google will interpret this as an "endorsement" of their site and give then additional "importance".
This spamming activity is especially common nowadays since they are thousands of automated scripts looking for FrontPage (or not, they will try to spam anything really...) guestbooks, boards, or forms to post SPAM links.
1) Download the Apache mod_fcgi module: http://fastcgi.coremail.cn/
2) Configuration in your Apache httpd.conf:
a) LoadModule fcgid_module modules/mod_fcgid.so
b.1) <Directory "C:/Apache2/htdocs/php/">
eAccelerator download using latest code (0.9.6.1 with PHP 5.3.3).
Solution: Turned out that if I disable the Apache module "mod_status" it works just fine.
It looks like the author of Xcache grew frustrated with the current offering of PHP accelerators and decided to build a simple stable PHP accelerator. For example, eAccelerator works perfectly on multiple servers here but on others it crashes multiple times a day. I'm still investigating this: eAccelerator crash