Skaty,
I’ll be publishing a new plugin within the next couple weeks or so (hopefully) that is a sliding login panel as well. It looks virtually the same as this one and has the option for a WordPress Menu, BuddyPress Menu, WHMCS Menu and combination BP+WHMCS & BP+BBPress Menus as well as the option to use your own script via cut and paste in the dashboard.
I’m currently working out some bugs but it works fine with current WP/BP and doesn’t require hacking of the wp-config.php file.
Hopefully by now you already have this one working. Best of luck and have a great new year!
