Can MapThis do this

My problem is about navigation or direction. i want to go 1 place from other place and MapThis prog show me the route, it wanrns me "turn right", "turn left" "go straight ahead" but the prog doesnt do that.It only shows my location with arrow, my speed,average speed...etc. When and How can i use my psp-290 like real Gps Device.i ve slim psp with psp-290 gps device, my fw 3.71 M33 and my MapThis version is v0520. p.s:Also i use GMDL v0505a to down map.

If you had bothered to read the stickies and searched the forum a bit, you would've found your answer in countless posts and on the Wikibook.