Post installation

Please someone HELP me!!!!!

I was doing a link check on my sites and found this...

"warning: call_user_func_array(): First argumented is expected to be a valid callback, 'node_page' was given in /home2/mwt/public_html/rc96/rcForum/includes/menu.inc on line 354."

This comes up instead of my forum.

Can someone please email me and tell me what is going on, and how can I fix this without losing any of my data.

PLEASE HELP!!!!!!!!!

All of my drupal sites, i.e. samuiexpress.net, bkkthisweek.com and urevent.info drupal sites can't be opened. Instead of serving the homepage, or any page, the "File Download" dialog box appears. Is this a hosting problem? A database error or what? I am using the different themes for the three sites here and all of them gives "File download" dialog box. Any help out there is much appreaciated....

I am using a shared hosting and installed drupal 4.6 from cpanel and then upgraded to 4.7, using instructions provided by drupal. I still did not upgrade to 4.7.2.

Hi

am setting up drupal with a multisite setup the architecture is like this x.com is the main site and there are two more sites y.com and z.com.
now there are site admins created for y.com and z.com which will update events on their site
now x.com should be able to show the events entered by both y.com and z.com
but y.com should display only events entered by y.com on their site and z.com should show only events entered by z.com site but now i get the same events shown on all the three domains

I copied over my site from an IIS box to a Unix box, this is the 2nd time i do it, the first time i had no problems. But this time around, when i did it, and try to login i get a blank page at this url:

mysite/?q=user/login&destination=user%2Flogin

I'm trying to figure this out, if anybody has any ideas let me know.

I am downloading a daily RSS feed from my local newspaper. Once in a while a dollar amount will appear in the headline and the Drupal Aggregator converts the dollar sign to its HTML ASCII equivalent (&#036) and actually displays &#036 instead of a dollar sign. Is there a method I can use to actually display a dollar sign?

Trying to weigh the advantages of Public vs Private download method. It seems like using a (rewritten)query string (private download method) would require more server resources than using a physical file path (public download method).

Is this correct?, or do I misunderstand how these things work?

I'm trying to troubleshoot massive CPU usage and MySQL errors on a site where it is not uncommon to have 1500 simultaneous connections to a page with 20+ images on it. Wondering if having "Download method" set to private could have something to do with it. (Caching enabled)