[lierduh]

1.

I presume you mean the multiple page thread links displayed under a forumdisplay.

It should be something like t3593-15-5.html

If you had it as: f123--2
then your template is not done properly. The template you need to change is:

================
For forumdisplay_multipagenav_pagenumber

Replace
<a href="showthread.php?s=$session[sessionhash]&threadid=$thread[threadid]&perpage=$pperpage&pagenumber=$acurpage">$acurpage </a>

with
<a href="t$thread[threadid]-$pperpage-$acurpage.html">$acurpage</a>
======================

2.

My original rewriterule set the "daysprune=30" (the second rewriterule). Your default setting for "Default view age" is "Last Day". You need to make them the same.

My own forums setting at the moment is "the beginning" for the "Default view age" and the rewriterule is "daysprune=1000"
That will show all the threads, making them all ready to feed the Googlebots.

You can set "Default view age" for each forum through Admin panel, click Modify forums and then "setting". As the side note says, 1000 means from the beginning.