I replaced my HDD on my aspire 5733 with my SSD but now it just keeps cycling main boot screen where it says f2 stays on for about 5 seconds and repeats I've tried pressing f2 to enter bios and I can't. My SSD works just fine I was using it on my desktop. When I put the HDD back into the aspire 5733 it boots up and into Windows. I'm not sure what's going on any help would be appreciated