OK, so i tried to install the windowblind thing and whenever it malmost hit to an end, it said : " window cant find the 2\wbconf.exe ...... when I clicked ok it said : couuld not execute the external program something.....what the heck ??? What does it mean ?? I'm currently using laptop Dell Inspiron E 1505 can I use the windowblind for laptop ?? WHat should I do ?? Plzz help me, I really like windowblind.

....
by the way, isnt it a free solfware ?? I thought we can have it for free but not like a preminum one though....
Appreciate !!!!!