nero vision ...... help please

angie1

公仔箱論壇5 C. A8 j8 P2 M; g1 T) _
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i had already converted rmvb to mpg. i use nero 8 to burn  dvd. but why when6 M  j8 D9 V& Z8 f
i add file , it came out a message like this : unabe to insert C:.............3 L3 D7 e+ |) {
just cannot add, why ?5 z4 P: r+ ]8 g( P1 [: W' m, y
can someone help please www2.tvboxnow.com! A3 h! Q" {$ M0 f5 X
thank you