[opencms-dev] Installation Problem

[Markus Gemein]

Hy,
since 4 days I am trying to install Opencms, but it does not run. I can
login at the console and make an readFile "/system/... " as described at
Step 6 of the install.txt, but if I want to connect with my browser to
the URL
"http://develop.cmctv.de/servlets/opencms/system/workplace/action/login.
html" I always get an "Internal Server Error". But, executing a
test-servlet works, so I think the Servlet-Engine is working. A look to
the jserv.log shows the following Error: java.lang.NullPointerException.
In the opencms.log there is only an Error if I use the mysql-jdbc driver
version 1.0, then I can find the following errormessage:	
	[CmsAccessUserMySql]:General error: Access denied for user:
'@localhost' to database 'opencms'
By using the mysql-jdbc driver version 1.2 or 2.0, I don't get any
errormessage. Even if I change the connectstring in a way that it can't
be right, I get any errormessage. I've tried difference connectstrings,
but nothing happen.
Some words to my configuration:
- Opencms 4.0.30
- Jserv 1.0
- Apache 1.3.12
- Mysql 3.22.32
- SuSE Linux 6.4 (Kernel 2.2.14)

I hope somebody can help me.

Thank you and cu,

Markus Gemein

P.s. Sorry for my ennglisch, I know that it's not very well.