[why cant i use my keyboard?]

my lap top is less than a year old so it meets the requirements for sl and i am useing wifi but when ever i log in and finish rezzing i cant use my key board i can only use my mouse i have tried viewer 2 and the beata viewer with the same problem i tried the 1.23.5 viewer and i could finally use my key board but then it started doing the same thing i deleated the viwers and redownloded the l.23.5 viwer and still have that problem i also tried the phenix viewer and still i can not use my key board. 

i can move around with my mouse but i cant type or use my direction keys any help would be apreciated

and also can you tell me how to reply to my question too? 

thanks

[why cant i move without crashing?]

my computer meets all requirements but wehn i log in and my character finishes rezing the game rashes so im still stuck on the welcome island. i have no clue what to do  or how to fix it

 

 

 

so  yeah i know why i was crashing it was because i was useing my key board. :/