new/used computer.  p4 2.4  512Kingston DDR GF550 256mb card (yeah, it's PCI and I know that sux)  Basic SBPCI 128 sound card (beat's the onboard one).
I start AH, and for a bit my fps stay in the mid 50's.
BUT after playing for a bit, they drop in the 20's.
I can't figure out why (yet).
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System Information
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Time of this report: 1/7/2007, 10:43:50
   Operating System: Windows XP Home Edition (5.1, Build 2600) Service Pack 2 (2600.xpsp_sp2_gdr.050301-1519)
           Language: English (Regional Setting: English)
System Manufacturer: INTEL_
       System Model: D845GVS1
               BIOS: BIOS Date: 02/16/04 02:29:53 Ver: 08.00.08
          Processor: Intel(R) Pentium(R) 4 CPU 2.40GHz
             Memory: 510MB RAM
          Page File: 112MB used, 879MB available
        Windows Dir: C:\WINDOWS
    DirectX Version: DirectX 9.0c (4.09.0000.0904)
DX Setup Parameters: Not found
     DxDiag Version: 5.03.2600.2180 32bit Unicode
any suggestions?  or what info do y'as need from me?
I use FSAuto start, and I have uneeded services OFF.
(edit:just updated my bios.  another thing, my onboard video show's up still in my device manager. I currently have it disabled)