[iiXeNoN]

Thanks a lot Xenon for the info. However, I'm still having a similar problem with mysql. When i run Apache server on my computer and then go to phpmyadmin i get this error:

Warning: MySQL Connection Failed: Host 'localhost' is not allowed to connect to this MySQL server in C:\apache\htdocs\phpmyadmin\lib.inc.php on line 255

and this is the first time i get this error, and also when i downloaded phpbb2 and tried to install it on my computer i get this error message too:

phpBB : Critical Error
Could not connect to the database

I would really appreciate if you can help me resolve these problems, and also one question, how can I delete all my database, because as I said before I installed vbulletin and it worked, but later i delete it and the database is still available....so is there a way to reset or delete the database?!

Thanks…