mikhail

As long as you’re not worried about losing ALL your entries (not just imported ones), you can use phpMyAdmin to wipe the appropriate tables clean and start fresh. The following tables can be wiped clean of data: posts, post2cat, and comments. These are the three tables that deal directly with entries.
If you’re really not familiar with phpMyAdmin, I’m more inclined to say drop all the tables and start over. WordPress is a simple install, and with a fresh install the importing should work fine (as long as your data is good).

Peter,
There are still a couple of bugs in the Blogger import script. I’ve made some changes, and sent the updated script to the wordpress faimly, but it hasn’t seen the light of day yet.
Anyway, if you download the following update and replace your old import-blogger.php script, everything should import properly.
https://treetrybe.com/imm/tests/import-blogger.zip

site link
The current setting is 7 days

Sorry, forgot to log in. That last post was by me.

Setting the Reading Options to display n days worth of posts is not working for me either, and I just installed 1.2