Microsoft Windows has a swap buffer that defaults to 4KB. Because of this, media that has huge bitrates like your file must have can't keep up. It's not VLC, it's Windows failing to load it from disk fast enough. The only way to fix this is to reinstall Windows and set it to use larger page. I recommend at least 128KB.

What is a .TS file anyway? Why not convert it to H.264, you can fit an entire movie into something more manageable like 2GB with almost no loss in quality.