"TikiWiki is not properly set up:" thinks folders don't exist
I upgraded PHP to 5.2.0 and now I am getting the following error message:
TikiWiki is not properly set up:
The directory 'D:\home/backups/' does not exist.
The directory 'D:\home/dump/' does not exist.
The directory 'D:\home/img/wiki/' does not exist.
The directory 'D:\home/img/wiki_up/' does not exist.
The directory 'D:\home/modules/cache/' does not exist.
The directory 'D:\home/temp/' does not exist.
The directory 'D:\home/templates_c/' does not exist.
This is not the correct path to the tiki folder (the folders are actually several places deeper than what shows, but tiki no longer seems to know that for some reason), but I'm not sure where to reset it. The tiki-install.php page will display, but tiki-setup.php just defaults to the tiki-index.php page which displays the above error message.
Any ideas on what I need to do?
I would appreciate any help.