Isn't working? Try this updated slight alternative!
• Video
This method can be used if you don't like some of your settings that you've made in Sony Vegas and you don't know how to change it back, or if you're missing some of the plug-ins or if there is basically anything wrong that you don't like about Sony Vegas this is the way to fix it, instead of uninstalling and reinstalling which in all honesty takes forever! So here is the quick and easy way, its great because you don't loose any of your projects or your saved colourings etc...the down side is you have to re-set your settings the way you want which is a down side.
By
NikkiandHolly17
Oh by the way I did the most stupidest thing! I rendered in an AVI! It ended up being 6GB! Crazy, so little not do not rendering in an AVI file haha.
If it doesn't work:
1. Open Sony Vegas then when its fully loaded and done Press Alt-D together wait 0.5 seconds and press D again while still holding ALT.
Or
2. Open Sony Vegas go to Options and then Preferences and then at the bottom you'll see "Default All" so click that.