My laptop is gone blank

Hello,
my laptop will boot alright to desktop, but when it gets to desktop, the screen goes blank, but then i can acess it thru a pop box which come with all desktop icons, only that i can not have my desktop. and i see this

problem event:appcrash
application name:vsserve.exe
application version:10.2.1.157
fault module name: wslib.dll
fault module version:6.0.6001.18000
application timestamp: 47lddd30 or 471ddd30
fault module timestamp: 4791a7ab
exception code c0000135
exception offset;00009cac
os version:6.0.6001.2.1.0.256.1
local id:1033