My sue is upgrading!! hehe...
EAsy, backup your old .c, install the .t forum to the "add admin user" screen, then run your importer. once th eimport is done then take and login, setup the redirect scripts that come with the .c importer and you're set to customize...
As always, we're always here and at ubbdev to help yas
...
And it's more likely you're on a unix/linux host than windows now adays, but it can vary but doesn't have much impact..