Just updated to Redmine
A lot more comfortable than trac and seems to be more stable. Anyway lets give it a try.
I'm sorry i did this update today before finishing alpha version. It made me crazy not to have a small blog and no way to let people write tickets. It seems that redmine has more integrated possibilities and maybe its also more stable.
I'm now going to start the documentation and the pdf export functions to bring it to an alpha release by the end of next week.