Update: I think all questions were answered. Marking as completed.

Here's how Unchecky works with regards to the hosts file:

• When the Unchecky service is started, Unchecky adds a block with hosts file rules, marked with special comments.
• When the service is ended, Unchecky removes that block.

When Unchecky is updated, the new version of the service writes new hosts file rules.

Now for your question: should you disable the hosts file protection of your AV?
Disabling it is not a good idea, as the hosts file can be modified by malicious programs. A better idea is adding the Unchecky service to the AV's white list, so that it won't complain about Unchecky modifying the hosts file. If your AV doesn't provide such feature, you might want to contact your AV author and request it.

Update: closed due to a lack of feedback.

Haven't got any offers with it.
Please post a screenshot.

Отчет закрываю, так как не могу воспроизвести проблему. Если появится метод воспроизвести проблему, пишите.

У меня все работает. Правда у меня оно немного по другому выглядит.
Галочки всегда не снимаются? Или иногда снимаются, а иногда нет?
Если нажать на Back, а потом опять на Next, галочки снимаются?

Отчет закрываю, так как не могу воспроизвести проблему. Если появится метод воспроизвести проблему, пишите.

У меня все работает. Правда у меня оно немного по другому выглядит.
Галочки всегда не снимаются? Или иногда снимаются, а иногда нет?
Если нажать на Back, а потом опять на Next, галочки снимаются?

Update: closed due to a lack of feedback.

Both should work.
Please provide download links, versions, installer language, and screenshots.

Update: closed due to a lack of feedback.

Please provide a link to the executable.
If that's not possible, upload the executable to a file hosting service such as http://ge.tt/.
Also, please provide a screenshot with the checkbox.

Update: I cannot reproduce this issue, so I can't do much about it. Therefore I'm closing it.
If you have more info about it, you can leave a comment.

Hi John,
Unchecky doesn't use a driver, so it shouldn't be able to cause a BSoD by himself.
I see two possible causes here:

• Your OS/hardware has an issue, and the installation of Unchecky triggered it. For example, you might have a broken hard disk, and Unchecky might have been installed on the faulty part of it.
• You have an incompatibility with a low-level software, such as an antivirus program.

Did you try installing Unchecky again on that PC? Do you see the BSoD every time?

Done in v0.2.10. It's called: -no_desktop_shortcut

Должно быть исправлено в v0.2.10.

v0.2.10