We are switching our hosting to Engine Yard. After meeting company's founders at RailsConf I think this is the best hosting option for Rails apps currently available. To that end, there will be some scheduled downtime tonight Friday-Saturday June 22-23, 2007. We'll be doing migration at night (Pacific Time) to minimize inconvenience for our customers. Still, if you need anything at all during the migration, just shoot an email to support at acunote dot com and we'll do our best to accommodate you.
Update: as of 4am Saturday June 23, 2007 we are up and running on Engine Yard. Thanks goes to Ezra, Ed, Jamie and others from Engine Yard, and Pluron's own Alex and Serge for making this happen smoothly.