nero vision ...... help please

angie1

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5.39.217.762 T2 \5 W% r: o2 K' _7 x" X+ b
i had already converted rmvb to mpg. i use nero 8 to burn  dvd. but why when* L$ _8 d1 j7 z  v# o! r+ m
i add file , it came out a message like this : unabe to insert C:.............5.39.217.766 @2 M# v& V! E$ t
just cannot add, why ?
6 j% l8 O8 D- O+ [" yTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。can someone help please
& U6 u, Z) r- wtvb now,tvbnow,bttvbthank you