[Gmod-help] i need help

[jak33 at netzero.com]

hello i need help with a problem on gmod my menu is the load map screen and i cant select singleplayer i will attach a pic of what i'm talking about i need to know if i can fix it without deleting gmod.
____________________________________________________________
Online Loan
Click for online loan, fast & no lender fee, approval today
http://thirdpartyoffers.netzero.net/TGL2231/c?cp=O9EOELD1KDSzUYhV570KnQAAJz417muhMvzHlZgRYRmZ2LFMAAYAAAAAAAAAAAAAAAAAAADNAAAAAAAAAAAAAAAAAAAQZAAAAAA=
-------------- next part --------------
A non-text attachment was scrubbed...
Name: jyhgtr.jpg
Type: image/jpeg
Size: 25419 bytes
Desc: jyhgtr.jpg
URL: <http://brie4.cshl.edu/pipermail/gmod-help/attachments/20091214/235759e6/attachment.jpg>