Batch Creating Users/Blogs

I am a high school teacher and have a WordPress install on an Xserve that hosts my class Website: http://maclab.edisonchargers.com/. Last year I setup a separate WordPress install with multi-site enabled at http://boltpress.edisonchargers.com/. I used DD Import Users: http://www.dagondesign.com/articles/import-users-plugin-for-wordpress/ and Batch Create Blogs: http://ww.wp.xz.cn/extend/plugins/bulk-create-blogs/. This worked out well after some trial and error.

Anyhow, this year I am not using the http://boltpress.edisonchargers.com/ domain. I made a folder inside of my class WordPress install called “blogs” and did a separate WordPress install there with its own database. So, it is at http://maclab.edisonchargers.com/blogs/, which is working fine.

However, now I can’t get the Batch Create Blogs to work. I have the plugin installed at: http://maclab.edisonchargers.com/blogs/, but when it creates the blogs it creates them at http://maclab.edisonchargers.com. So, instead of http://maclab.edisonchargers.com/blogs/student1 it is http://maclab.edisonchargers.com/student1. 🙁

Any ideas? I have ~200 to create every year.