Hi,
I’ve been having problems downloading .zip and .rar files in WP-Ecommerce from both Windows and Mac (the file is corrupted, unexpected end of file).
Not sure if this is your problem, but I fixed it by commenting the following line:
At wpsc-includes/ajax.functions.php:1050
header( ‘Content-Length: ‘ . filesize( $file_path ) );
The problem seems to be that HTTP chunked transfer encoding is used to send the file. This is incompatible with the Content-Length header and it seems to confuse Google Chrome in this case.
Regards,
AldoIsant: https://www.aldoilsant.com