spectrum analyzer/Peakmeter/WMP Visulizations are pausing a bit after every few seconds. audio is fine, its the display which is not smooth. its working smoothly on another computer.
what might be the problem?

im using foobar2000 0.9.4.3 on PIV 2.4Ghz/768mb/64mb Video/Creative X-fi XtremeAudio

My Components:
CODE
    AC3 decoder 0.9
    Acro WMA decoder 0.1.6.2
    Album Art Panel 0.2.6
    CD Audio Decoder 2.1.1
    Columns UI 0.1.3 beta 1v7
    Common services 0.1
    Components versions viewer 0.3
    Converter 1.0.1
    cwbowron's title format hooks 1.2.5 [Jun  7 2007 - 10:34:42]
    Database Search 1.4
    Database Search Toolbar Demo 1.0
    Decoding Speed Test 1.0
    Default User Interface 0.9acc
    DUMB module decoder 0.9.8.4
    Egoh Spectrum analyser (uie) 1.1.2
    Egoh User Interface 1.1.2
    Feature Watcher 1.0.2
    FLAC Decoder 1.1.0
    foo_custominfo 0.1.2
    foo_lyricsdb 0.0.7 beta 5
    foobar2000 core 0.9.4.3
    freedb Tagger 0.5.2a
    Highlight playing 0.1.0
    LPCM <--> delta-PCM converter 0.1.1
    Lyrics panel 0.34.1
    Masstagger 1.6
    Menu Addons 0.3.6
    MIDI synthesizer host 1.7
    Monkey's Audio decoder 2.1.1
    mslive 0.2
    Navigator 0.6
    On-Screen Display GDI+ 1.52
    OptimFROG Lossless/DualStream Decoder 1.21b
    Peakmeter Panel 0.0.2
    Playback Utilities 1.0
    Playlist Bind 3.1
    Playlist Manager 1.0.2
    Playlist Tools 0.5.9
    Queue manager panel 0.2.3
    Quick Search Toolbar 2.8k
    ReplayGain Scanner 2.0.2
    Resampler DSP (SSRC) 0.57
    Send to Device 1.1.0 (beta) [Dec 20 2006 - 16:40:06]
    Shorten decoder 0.4.2a
    Skip silence 0.1
    Special file info box 2.0.4
    Standard DSP array 1.0
    Standard Input Array 1.0
    Tabbed panel modified 0.2.5
    Tagger Panel Window 1.0.beta4 [Jun  7 2007 - 10:34:42]
    Track info panel mod 0.8.0 beta [Jan  5 2007 - 13:36:12]
    Track Positioner 1.0
    TTA Audio Decoder (unofficial) 2.4.2
    VLevel 20060324.0
    VST bridge 0.60 Beta
    WMA Decoder 1.1
    WMP Visualizations 0.1.2 (Intel SSE)