hello, i have a problem i need help with, laptop is aspire 5553g the one with dual gfx, when i woke up today after leaving laptop on whilst streaming a movie i noticed it was saying unresponsive in the browser and everything was frozen couldnt ctrl alt del, had to hold power to shut down, upon trying to restart the laptop askes me is i want to repair or start windows i click start it loads the win7 logo but just sits there the logo pulsing, if i try repair it says loading startup repair then freezes on black screen, if i try advanced options safe mode it stops at loading driver ati.pcie.sys
none of the advanced options will load, ive tried removing battery and holding start for a minute, nothing changes stil stuck, im beginning to think the gpu is messedup but im not sure anyone got any ideas/suggestions? its running win 7 ultimate 64 bit