Problem setting up Tortoise CVS

[Antoni Gual]

Jofers:
I try to follow your instructions

3. Right click on the desktop (or preferred location for the folder), and choose “CVS Checkout”
4. A dialogue will come up. Use the following settings:
CVS ROOT: [leave this blank, it will fill itself out]
PROTOCOL: ssh
SERVER: cvs.sourceforge.net
PORT: [leave this blank]
REPOSITORY FOLDER: /cvsroot/freebasicdoc
USERNAME: [your sf.net username]

5. From there, click “OK” and TortoiseCVS will automatically create the folder. You now have instant access to all the available documentation.

But "OK" is greyed out , can't click it, something must be missing...