nero vision ...... help please

angie1

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% h/ S3 N. _4 V9 V* N( l: y1 Y: xi had already converted rmvb to mpg. i use nero 8 to burn  dvd. but why when- U! [6 m" s/ D1 o+ w. R
i add file , it came out a message like this : unabe to insert C:.............www3.tvboxnow.com5 k" I1 @( E" z$ G3 n/ z# n
just cannot add, why ?tvb now,tvbnow,bttvb: T+ N, v' U* c$ K5 H8 Q
can someone help please 公仔箱論壇9 q/ Z0 H, b6 B
thank you