"C:\Program Files\Hybrid\dynamic\avsInfo.exe" "D:\PERECO~1\BADBOY~1.AVS"
Wild guess: There might be a system wide installed Avisynth (or Avisynth+) version installed that interferes with the portable version Hybrid and avsInfo uses.
Created the following script:
LoadCPlugin("G:\Hybrid\AVISYN~1\ffms2.dll")
# loading source: F:\TestClips&Co\Test-AC3-5.1.avi
# input luminance scale tv
FFVideoSource("F:\TESTCL~1\TEST-A~1.AVI",cachefile="H:\Temp\avi_54a4199c1a3d3b1476ea1d15dc267332_4827_1_0.ffindex",fpsnum=25)
# current resolution: 640x480
#crop
crop(0, 22, 0, -22)
return last
"g:\Hybrid\dynamic\avsInfo.exe" "c:\Users\Selur\Desktop\test.avs"
Color: Yv12, Resolution: 640x436, Frame rate: 25 fps, Length: 835 frames, BFF
Since you created your script with MeGUI, could it be that MeGui uses a 64bit version of Avisynth?
(Hybrid only supports 32bit Avisynth and 64bit Vapoursynth and opening a 64bit script with a 32bit Avisynth tool won't work; opening 32bit bit script with 64bit tool won't work either.)
Cu Selur