tried to decode it myself but failed miserably

[cotros]

Hi guys,

i tried to decode the attached file myself but im getting the following error:

========== Ioncube_Decoder 1.2.47 LogFile ==========

=========> S t a g e 0 - Getting RawData (UnBase64-Raw.bin)

Opening C:\Documents and Settings\cos\Desktop\comprargenericos.es\boomerang_developer_license\wpc-boomerang\functions.php
0000046F -> Start of ionCubeData...
00002712 -> 000022A3 Bytes read.
IC_Base64_Marker: '4+oV' Decoding Base64->Bin...
-> ERROR: Subscript out of range

can any of this forum decoding gurus decode it for me, or tell me what im doing wrong?