Error Log: 8: Undefined index: show_download

[FUBAR]

SMF version: SMF 2.0 RC5
TP version: TinyPortal 1.0 RC1
Default Forum Language: English
Theme name and version: DSv4 but happens on default as well.
Browser Name and Version: Firefox 3.6.13
Mods installed:
1.    Aeva Media 1.4c
2.    BUG FIX: array_diff_key compatibility 1.0    
3.    TinyPortal 1.102
Related Error messages:
http://www.mysite.com/forum/index.php?action=dlattach;attach=70;type=avatar
8: Undefined index: show_download
File: /home/mysite/public_html/forum/Sources/TPSubs.php
Line: 201

I'm honestly not sure if this really has to do with TP but I've been getting this error for a while now. 

I'm not really sure what could be causing this and can't find an action to replicate the issue.  When I click on the from the error message view I get the following header and message. 

An Error Has Occurred!
You are not allowed to access this section

Also this is always caused by guests so I guess it could be spiders causing the issue? 

Any idea's guys? I would really appreciate any help, thanks. 

[IchBin]

http://www.tinyportal.net/index.php?issue=48.0

[FUBAR]

Thanks IchBin, I actually forgot to check the bugtracker.  It's good to see this has been fixed for the next release.