Follow the videos below to solo mine.
 
 

Some Youtube help to Download a windows wallet, backup transfer etc:  

http://www.youtube.com/watch?v=6uQ65Dgcb5s

http://www.youtube.com/watch?v=Phl5-CS9AAw

GPU (Graphic card mining)  A video says a million words so I made 3 for you :)

https://www.youtube.com/watch?v=Ifctq3i8YTs

https://www.youtube.com/watch?v=F9But4N3eO8

https://www.youtube.com/watch?v=kB1CYrohbxo

https://www.youtube.com/watch?v=npy5OS4IqE8

 

 
 
Windows Wallet: Here
 
This is a list of video cards and their Speeds
 
It's the speed of your video card that matters. Not the speed of your
internet connection. ATI is a lot faster than Nvidia.
 
 
 
Allow chrome to download files if it says NO.
 
 
Download your wallet above for Windows.
 
To Start: GPU mining (with a fancy video card)
Allow yourself to see the hidden folders on your computer. (windows file setting)
So go to: computer/organize/'folder and search options'/view/and click 'show hidden files folders and drives' & apply. (for Windows 7)
Allow yourself to see the .txt extensions on your computer files.  (windows file setting)
 
    
 
 
So go to: computer/organize/'folder and search options'/view/and click 'hide extensions for known file types' & apply. (for Windows 7)
 
Paste the below information into notepad
 
listen=1
daemon=1
server=1
rpcuser=gregory
rpcpassword=password32
rpcallowip=localhost
rpcport=16384
rpcconnect=127.0.0.*
addnode=192.168.2.79
 
and save as gcoin.conf (in file name box) 
put in top search box     C:\Users\Greg\AppData\Roaming\GCoin\  
  
 
and save
 
Check .txt is not at the end
 
To download cgminer 3.7.2 and some sample batch files I use 
with my Radeon R9270 video cards (or similar): Click Here.
 
 
CGminer script.
 
del scrypt*.bin
 
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1
cgminer.exe --scrypt -o localhost:16384 -u gregory -p password32 -g 1 -w 256 -I 18 --thread-concurrency 21900 --temp-target 77 --temp-overheat 86 --temp-cutoff 90 --lookup-gap 2 --gpu-engine 1120 --gpu-memclock 1400 --gpu-powertune 20

 

 
Wait for your coin to appear.
 
 
 
 
If the balance is incorrect on your wallet due to a computer crash:
(Error: The transaction was rejected.  This might happen if some
of the coins in your wallet were already spent, such as if you used
a copy of wallet.dat and coins were spent in the copy but not
marked as spent here.)
 
Copy cmd program into your GCoin program folder. Open it.
Type gcoin-qt.exe -rescan to open the wallet. It will fix :)
 
 
GCoin addnode discussions.
https://bitcointalk.org/index.php?topic=665858.640