In the full version of Vegas, you can use a Velocity Envelope to change speeds from -100% (full backwards) through 0% (freeze frame) up to 300% allowing you to easily hit .05x. Using the CTRL-Resize method, you can go from .25x to 4x. I don’t believe Movie Studio has the Velocity Envelope. However, you could always take the clip, slow it to .25, render that, add it back to the timeline, and slow it down again to .25 which would effectively give you .0625x.
Edward Troxel
