I using laptop Compaq v3203TU and windows Vista. Then i update my bios using file i download from hp website.. This file "WinFlash for HP Notebook System BIOS (for Notebooks with IntelProcessors) - Microsoft Windows/Vista-Based". But after i update then when restart it show this in screen "BOOTMGR is compressed. Press Ctrl + Alt + Del to restart.. Then i go to bios, it want me to enter the password.. Who know the password? Or anything that i can solve this problem.. Please help..