Mr X Back Already

Mr. X has uploaded a 1MB-ish file to SYS - in the message are some strange questions - members are currently trying to work out what the hell is going on.

SYS Topic

Update

The riddles have been cracked - the password to open the ZIP file is:

A9NCBAJTBNJACJATN%B9CCTNAJB%A%9AT

Thanks to unexplicable for posting the password - I thoroughly recommend you read through the topic!