PC freeze upon deleting adobe temp file

hi creative folks!

1. i change all of my software temp/cache folder to D:/temp (so i know where to look/delete)

2. so last night i was sitting on my desk. waiting windows 7 deleting all things inside that folder

3. at 99% my PC freeze. led lamp showing harddisk-in-use on my pc case turn off. but i san still see everything in my monitor. it's like frozen in place. then i try to push the power button to forcefully shutdown the system. didn't work

4. i disconnect the power from power source. and my pc turned off

5. this morning. just a minute ago. i tried to change the sata cable. i tried to change the psu cable to the harddisk. now it freeze at windows 7 loading screen (you knowm. the glowing colourful win 7 logo)