Hi there Ive been using this wonderful program for 5yrs off and on but recently its my main creative outlet. My problem is none of my plug ins work with 2.48. They did work yesterday but the greenscreen plug in doesnt work on any of my blender versions anymore. Please tell me is there away to keep my plugins( the greenscreen lets me cut out photoshop from my work flow) and i guess ill have to redownload blender 2.48. Besides that this program rules and thank in advance for any suggestions.
Ps what is the procedure to update or keep multiple ver. of blender one machine ie.physics branch, current stable, and any goodies from graphicall.