File corruption

I have a .wma file that consistently fails a binary file comparison after being copied into Wuala. Partial output from fc/b (correct version on right):
000963D0: C9 E5
000963D1: D6 35
000963D2: 57 45
000963D3: 37 21
000963D4: F1 84
000963D5: 36 55
000963D6: E3 40
000963D7: 3B 35
000963D8: 54 61
000963D9: E4 28
000963DA: 88 A4
000963DB: CE 92
000963DC: F7 6A
000963DD: 0F C0
000963DE: 31 25
000963DF: 6F F5
000963EA: 05 6A
000963EB: 32 CC
000967D0: EA A0
000967D1: F3 17
000967D2: 35 C2
000967D3: 1E AC
000967D4: 92 94
000967D5: 2F 80
000967D6: BD 60
000967D7: 6D C9
000967D8: 07 99
000967D9: 3D 01
000967DA: 4A B1
000967DB: 0E 12
000967DC: FB B0
000967DD: D2 34
000967DE: 61 2D
000967DF: 31 99
000967EA: A4 06
000967EB: 88 02
Inappropriate?
2 people have this problem

User_default_medium