Deinterlacing 1080i TS (what am I doing wrong?)

[dafoomie]

I've got an interlaced MPEG TS, 1920x1080/29.97, and I want to deinterlace and double the frame rate (and convert to x264, but that part works). I run it through DGIndex, and in my avisynth script I've got mpeg2source("file") and tdeint(mode=1), and I open that in Virtualdub and save it. The resulting video is 59.94 fps but its in slow motion. Am I missing something obvious? Other bobber type deinterlacers have the same result.

If I haven't done anything dumb so far, here's a sample of what I'm working with.
http://www.mediafire.com/download.php?5jjmgg2dmcj

[Soopafresh]

Might your CPU be too slow to play back the resulting file at full speed? Unlikely, but try resizing and test again

test.x264.avi

[dafoomie]

That worked, you're the man. Thanks.

While this is here, would you recommend any specific deinterlacer for this?