[support] support Digest, Vol 122, Issue 41

[Roger]

<snip>
Also, if you are running PHP 5.4, there are bugs (some Drupal, some PHP) 
that cause unpredictable results.
and
there might be an endless loop. where i normally see problems is when 
you bring up the modules page, and it's much worse in D7.
</snip>

Thank you so much, this is my thinking also.
Also I find that some modules are not well thought out.

Roger