sorry, its not idechn.sys, it is idechndr.sys
and this error shows up after a specific amount of time(haven't calculated that though).....either it wont show or show up after a specific time
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okay, i googled the driver and found out that the driver belongs to intel application accelerator......
now, i hv the latest intel app. acc.....should i reinstall it???? and would it make any performance difference if i uninstall it?
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okay...i resolved the problem...the driver belonged to the intel application accelerator, as mentioned below....
so i suspected it must be something with bad sectors...
so i dwnlded the desktop tools from seagate which fix sectors and voila!no error like that