I am going to keep the directions as simple as possible...
You exit OKW and make a right at the guard gate onto Community Drive
At the end of Community Drive (at the stop sign) make another right onto Buena Vista Drive
At the first traffic light, make a left onto Hotel Plaza Blvd.
At the next large intersection (Crossroads) make a right onto rt.535
at the second traffic light, make a left onto Vineland Rd. (this is next to Bahama Breeze)
Pass the Mary Queen of the Universe Shrine and the Premier Outlets.
Make a left onto International Drive at the traffic light (near Publix)
Continue on this road until you reach Central Florida Parkway (I would say it is about a two miles)
There is a shopping center on the right hand side at the intersection of International Drive and Central Florida Parkway (there is a Publix here too)
This is where Blockbuster is. It is about 20 minutes allowing for traffic to get here.
Someone please correct me if I got any road names or turns wrong. I have driven there more times than I can count and know exactly where to turn, but I am not very good with road names.