Error when trying to run anything

HI

Thanks for your prompt response - I did resolve that error - there was a login conflict. I do have some other issues but it could be conflicts with our themes. I will get back to you if I cannot resolve them -
We use Yootheme as our base theme - and when I open the dashboard it does not go full screen. I am guessing we will need to fiddle with CSS,
However I do have another question - We need to be able to assign a roster to employees - ie times that they are available for work for various services. How can we do this? And if we cant do you have any modeles that allow this?
We alos need an appointment scheduler for various services - and we need a front end online appointment registration form for clients to be able to register their own appointments . I do have other joomla components so could poitentially inttegrate them, however if you already have something it would be easier.
thanks!

hi
I have just purchased this and installed it and without changing any configs, added a menu option to the dashboard, but when I try and view it (or anyt of the sections), I get this :

1064

You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1


Please help URGENTLY

thank you