Kernel_data_inpage_error

Hi, i was wondering if anyone can help me with this:

Everytime i do a scandisk in the main hardisk, it stops in the middle of phase 1 and the following blur screen error appears:

Kernel_data_inpage_error

Stop: 0x0000007A (0xE15756D4, 0X000000E, 0XBF8F5C8F, 0X0C233860) - these numbers change

win32k.sys - Address BF8F5C8F base at BF800000, datestamp 3B7DE698 - these numbers always remain the same

After this appears, i reboot the computer and he can't detect the IDE DRIVERS and then i get the disk boot failure! I have to shut down the computer and turn it on again.

I really don't know what's the problem! This happened once but then after a few hours, i could do the scandisk again but now lots of time has passed and it's still the same! Everything seems to work fine, except that i can't do the scandisk!

Please someone help me or give me some pointers, since i'm not very good at this! Thanks for any help in advance!!

Now it appeared ftdisk.sys instead of win32k.sys.

Any ideas? :(

Here is the Microsoft discussion of the problem:

Link