hi jaynbe, Thanx a lot. I had prob creating addon for nlite using sfx maker. It pops up wit error. In the end i found a addon pack http://www.ryanvm.net/forum/viewtopic.php?t=5657 here. May be the installer i had was 231mb that includes both 64x and 86x. It seems 2 create trouble i guess With the help of the above pack. It seems fine. Thanx a lot for guiding.