I have Sony Vaio SVT21215CXB that is stuck on Boot Agent Screen (version GE v1.5.04) Nothing gets me out of it....can anyone h

[FullOfIssues]

I have Sony Vaio SVT21215CXB that is stuck on Boot Agent Screen (version GE v1.5.04) Nothing gets me out of it. Any suggestions how to get out?

 

[ffg7]

hold the power button down for about 8 to 10 seconds & the computer will turnoff.