You might try unzipping with different decompression programs.
If this doesn't work, perhaps the file is really corrupted. In this case, you have to get a "clean" copy.
>hi all,
>I try to extract vfpsrl. zip, but I get error message,
>Error 1335.this cabinet file 'data1.cab' required for this installation is corrupt and connot be used.
>
>This could indicate anetwork error an error rading from cd_rom, or problem with this package.
>Remark:
>I use windowx xp.
>
>Thanks.
>m.qasem
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)