My problem is described in this thread.
Apparently I need to remove some offending lines from my backup, as my prior host put in some stuff that isn’t compatible with others.
Basically asking that someone with the experience remove the offending parts from the backup.
When do you need it done?
ASAP. I can’t imagine it’s too difficult for someone with the experience, though.
PM me for details, depends on how long it’ll take and how much work needs to be done.