AviSynth error will not run script

[thegame]

i need help i am trying to use this and cannot get it to work,this is the error i keep getting:
AviSynth open failure:
AviSynth:Script open failed!
no matter what i do i keep getting this,this is the script:
LoadPlugin("C:\Program Files\AviSynth 2.5\plugins\MaskTools\MaskTools.dll")
LoadPlugin("C:\Program Files\AviSynth 2.5\plugins\warpsharp.dll")
LoadPlugin("c:\Program Files\Avisynth 2.5\plugins\old\LoadPluginEx2.dll")
AviSource("c:\capture\ba.avi")
ConcertToYUY2()
PixiDust()
LimitedSharpen()

please i hope you experts can tell me what the heck i am doing wrong,i am sure it is probably something simple i overlooked.
thanks in advance
game

[ChronoCross]

you need to load pixidust.dll like you did masktools. and you also need to IMPORT the limitedsharpen avs

[thegame]

ok thank you very much,i will correct the pixiedust now,but what do you mean import limitedsharpen avs?
i am very new to this so please bare with me.
thanks again
game

ps this is what i have so far:

LoadPlugin("C:\Program Files\AviSynth 2.5\plugins\MaskTools\MaskTools.dll")
LoadPlugin("C:\Program Files\AviSynth 2.5\plugins\warpsharp.dll")
LoadPlugin("c:\Program Files\Avisynth 2.5\plugins\old\LoadPluginEx2.dll")
LoadPlugin("c:\Program Files\AviSynth 2.5\plugins\DustV5.dll")
Import("C:\Program Files\AviSynth 2.5\plugins\limitedsharpen.avsi")
AviSource("c:\capture\ba.avi")
ConcertToYUY2()
PixiDust()
LimitedSharpen()

does this look right?i still get same error
game

[thegame]

well i worked on it some more and still get the same error,i even tried different versions of avisynth.will an expert please look at this and tell me what i am doing wrong,i just cant run this proggie at all.
game

this is the error:

AviSynth open failure:
AviSynth:Script open failed!

[stickboy]

"Script open failed!" without reporting the filename and line number of the offending script typically indicates there's something wrong that's auto-loaded. Try temporarily clearing out your plug-ins folder.

[thegame]

ok i got it working now, all i did was take the oldPlugins.avsi out of the plugins folder now everything works.
thanks for the help
game