I’m having this problem too, with the current dev version and with a new installation with 2 events, each with 1 booking. CSV export hangs. WP 3.4.1, PHP limit is 128M. Getting the same error (eventually) as wizzfizz above,
Error 6 (net::ERR_FILE_NOT_FOUND): The file or directory could not be found.
with everything timing out. Have tried disabling other modules (Akismet
Broken Link Checker, Google XML Sitemaps, Jetpack, LDAP LPRM, Media Library Gallery, Mendeley Plugin, WP-Syntax) and theme (Custom Community) with no immediate success.
WP_DEBUG log doesn’t show anything obvious
