Mysql Error when installing

[mysticalvampire]

Hi. I have tried to install Coppermine to my server today, without much luck as I am not really sure on what I am doing.
I had no idea as to where to install it ie: which folder so I tried to use the one click feature that my server provides.
When I put in the info for my password to the database (of which it can only be two) it wouldn't accept either of them.
I tried to go to the url for the install but I get this error message

Coppermine critical error:
Unable to connect to database !

MySQL said: Access denied for user 'mysticalvampirevixens_forum'@'localhost' (using password: YES)

I also get this when I try to go to my website and I also now get a mysql error message when I try to access the admin panel on my forum or even my forum.
I have tried to get help through my servers forum but have not had much success, so I thought I would see if anyone here is able to give me some help.
Sorry if this is a common thing. I did look through previous posts, as required but couldn't find anything specific to this.
Any help is much appreciated as I am starting to loose my mind over this amongst other issues.
Thanks

[Αndré]

I also get this when I try to go to my website and I also now get a mysql error message when I try to access the admin panel on my forum or even my forum.

No Coppermine issue. Check/reset the password of your MySQL user account(s).

[Joachim Müller]

Ask your webhost if you can't figure out by yourself. If you want help from us, respect board rules

[mysticalvampire]

Thank you, Andre, for your pleasant reply. I have managed to sort this problem out.