Problemi s RAR'om

RASPAKOVIVAJU LIUBIJE FAILI RAR. ILI ZIP. U MENIA VREMIA NACHINAET NE UMENWATSIA A UVELICHIVATSIA POSTEPENNO, A POTOM ...D:\Used programs\3D max 8.zip: CRC failed in 3D max 8\3dsMax8\3dsMax8.msi. The file is corrupt

I TAK PRAKTI4ESKI SO VSEMI RARami , XOTIA NA DRUGOM KOMPE VSE NORMALNO RASPAKOVIVAET =|||||||||||

V CHEM PROBLEMA ? MOZ KTO ZNAET???