HELP! Adobe Bridge crashing my PC when editing.

My PC is crashing (shutting down and restarting) every time I start editing in Adobe Bridge. I've updated BIOS, renewed the water cooling component and re-installed the Adobe suite. Still it crashes after a minute or so of editing (in most cases the first file I work on). PLEASE help if you have any idea what might be causing this. On the verge of spending the best part of £2k on a new PC. Thank you!