Hi.. I have problems with 2 of my apps, so i make a post with both instead of 2 posts.

1. MobileChat (latest) wont log in. I had the older version before and that would not log in ether. I have 1.1.4 (ZiPhone). Should i change any files to 775 or something? please help

2. The online stuff in puzzle maniac doesent work. Every time i press daily challenge or tries to upload my scores the app crashes. How do i fix this? I havent changes anything to 775. please help..