Error readin avi file

["Diego De Rosa"]

Hallo

When I try to open "my_avi.avi" (which otherwise works very well on
any player, I mean I don't think it's corrupted) I get this error
message

>> mov = aviread('my_avi.avi');
??? Error getting frame data.

Error in ==> aviread at 65
    X = readavi(info.Filename,index-1);

Can anyone help me?

Regards,
Diego