GunSmoke,
Which version of knoppix are you using?
Sorry, but I think I was misunderstood. I didn't mean deleting the line 26, I meant deleting 26 lines counting from the 200th.
Anyway, if you are using knoppix version 3.7 or 3.81 you should maybe give a try on the script I mentioned, which remasters your hd installed knoppix.
Cheers.