Comment 5 for bug 1304441

I meant lp:ughlib. Just lp:ughlib.

But since you managed to checkout the source code to the temp folder it does not really matter what URL you use as long as it works.

The plugins offer you an option to import existing projects as there is actually a .project file in /ugh/old folder. Otherwise the option would be disabled.

The import works correctly on my Linux machine, the project gets created with all the source code inside.

java.lang.NullPointerException at org.vcs.bazaar.eclipse.core.utils.ResourceUtil.findProjects(ResourceUtil.java:265) means that the referenced path does not exist or does not denote a folder or there is an I/O error.

There must be something wrong with the temp path under Windows in your case.
The temp folder is first renamed/moved to the target location in the workspace and then scanned for the projects and this is when the NPE is thrown.
The target location is shown in the wizard in "Location for Eclipse Project" field. It is automatically updated when you type in the project name. Would you please check if this path is correct?