Should be no problem Ralph.
I’ve got Edward beat with one machine that thas Vegas 3,4,5,6,7 and DVDA 1,2,3,4 🙂
If you open a Vegas 6 project in Vegas 7, then save it, you will not be able to reopen in 6. If you save uder a different name, then you leave the Vegas 6 file unaffected.
Gary Kleiner
Learn Vegas and DVD Architect
http://www.VegasTrainingAndTools.com