While the one-time FA Cup winners dominated the first half, Glovers goalkeeper Steve Mildenhall was not actually tested before Williams curled in a free-kick from 25 yards in the 43rd minute.
Frustratingly for Yeovil, the free-kick was awarded against Terrell Forbes despite the defender not making contact with Parker.
© Copyright PA Sport Ltd 2007, All Rights Reserved.
Do YOU want to write for GiveMeSport? Get started today by signing-up and submitting an article HERE: http://gms.to/writeforgms