Python script problem

						I am using Blender 2.49 (stable) and i have installed Python  2.6.6 in the scripts folder. Then i installed Gen3 and Yafaray. When i  tried to run them, a pop-up came saying: Python script error. Check  console. I use Windows XP with SP2. Something like Invalid Syntax also  appears in the black screen.  I don't think this problem has ever  occurred before so please help.