is it possible that my member_test.cgi file is corrupted?

it says it's 90 bytes when i go to upload it, but everytime i upload it, it is only 90 bytes,

should i restore my old backup member files again?

i know the member_test is not in there though, doesn't that directory delete once you install or the paths are checked?

is this file supposed to be uploaded ascii or binary, i usually do ascii, but have tried both ways, and it cannot be found