File copy error(crc does not match)

[File copy error(crc does not match)]

thx!!!iwill try it

[File copy error(crc does not match)]

when i just install that game until about 99% then it's error and said like this one

FILE COPY ERROR(CRC DOES NOT MATCH)

D:\Program Files\Bohemia Interactive\ArmA 2\Arma 2\Arma 2.exe

what's the problem!!!!i hope u don't want to make us unsatiesfied with atari product!!!

my spec=

Windows XP Professional\Intel® Core2 Duo CPU E8400 @ 3.00GHz (2 CPUs)\3068MB RAM\ATI Radeon HD 4670 1024mb!!!!

thx

i hope u can help me!!

i'm just need it so much!!!