I have 2 questions.

1. I have a jailbroken 1.1.2. For a couple of weeks now I have not been able to install any new apps on my itouch. I get an error message either saying, "host not found" or "error loading application". I have updated the appsnapp, refreshed the sources and dumped apple repository then put it back on. While this gave me a few new apps I could choose to download, it still get the error message.

2. I did not upgrade to 1.1.3 for fear of no longer having a jailbroken itouch. Now there is a 1.1.4 upgrade. If I were to upgrade to 1.1.4 would my itouch no longer be jailbroken? Is there a way to jailbreak 1.1.4 without having a jailbroken 1.1.3? Going directly from 1.1.2 to 1.1.4? If so what will it get me?

Thanks in advance for any suggesstions or soutions to my problem.