When I launch the page with &debug=3, the debug window never updates and is white as well. However, I noticed some javascript errors. Could these be related?
this._appCtxt has no properties
http://fqdn/service/zimlet/res/Zimlets-nodev_all.js.zgz Line:3
ZmEmailAddress is not defined
http://fqdn/service/zimlet/res/Zimlets-nodev_all.js.zgz Line:6