I’ve done another small update to the Ultima Patcher and added in the Ultima 4 Party Fix to the Ultima 5 menu of the patcher. This is a small DOS utility used to fix errors when transferring your Ultima 4 party over to Ultima 5. If Ultima 5 reports data errors when transferring, click the “Run Transfer Fix” button on the Ultima 5 screen, select A when asked for a drive letter and your party should then import correctly. This shouldn’t be required in most cases as far as I know but this error does still occur for some people.
The new version can be downloaded here.