Post installation

I'm trying to convert a static website to use Drupal. At this point in time, we've got /summer and /winter sections (et al) and only the /summer section is in Drupal. As the /winter section will be completely revamped in the next two or three months, I'm trying to avoid dealing with putting it into Drupal at this point in time (the styling and content is largely different from the /summer section). I'm also trying to install Drupal in the server root, so what I want is:
/ -> handled by Drupal
/summer -> handled by Drupal

Drupal 4.7.2

I am trying to make a custom block title into a link

I have found great info at:

http://drupal.org/node/11813

for using block->content
or
block->path

But I seem to be goofing up the syntax --- where I type the Title name for the Block

I've also tried <a>/node_page</a>PageTitle

but as you can guess that is not working either

It looks like it should be simple and I'm sure I'm not typing it in correctly

Is there a way to limit the size of aggregator items when the source site provides only a full-text RSS feed?

This one's weird. I use a URL mask for my site's rss feed. Call it: http://mydomain/cms/rss.xml

Something or someone keeps pinging http://mydomain/cms/rss.xml/ts and that generates the following error:

mysql_fetch_object(): supplied argument is not a valid MySQL result resource in /home/xxx/public_html/cms/includes/database.mysql.inc on line 136.

Am trying to get a handle on security issues and am wondering if code run from the PHP input filter, nodes, and/or php blocks is executed with susexec or if the code is executed as nobody?

What is the functions that create the $primary_links variable

I need to know for edit the way of creating

Can anyone help me

Thank you