You'll have to be more specific, post the errors you get. Try popping in the xp disk, booting of that, and doing a repair.
In doing that installation(KNOPPIX to flash drive), I made big mistake. I selected my harddrive which has MS window os. Now I cannot boot my hard drive with window xp os. One possibel good thing is that I realized my mistake in the middle of the installation and I enforced it to stop. Is there any way for me to recover the ms window xp os in my harddrive? Thank you in advance for your precious help.
You'll have to be more specific, post the errors you get. Try popping in the xp disk, booting of that, and doing a repair.
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