Wire SVN
From Gmod Wiki
Start Wire dowloading:
Find your Addons folder.
Right Click the Addons folder and choose "SVN Checkout"
In the "URL of Repository" box, copy and paste this: https://wiremod.svn.sourceforge.net/svnroot/wiremod/trunk/
Click OK, the username is anonsvn and the password is anonsvn. Click "Save Authentication" Click OK and Watch the files start to download after a few seconds.
Wait for this download to complete.
If you now have a Wiremod folder inside your Addons folder (go to Option A) If you have Wire, Wire Model Pack 1 and Adv Duplicator folders Option B)
Option A
Turn on "View Hidden Files and Folders":
On the Tools menu in Windows Explorer, click "Folder Options".
Click the View tab, and half way down click "Show hidden files and folders" then OK.
If you have problems try this and this.
You should now see a faded ".svn" folder in the Addons/Wiremod folder.
Select all of the contents of the Wiremod folder and move it into the Addons folder.
Delete the (now empty) Wiremod folder.
Move on to Option B:
Option B
You're done!

