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CD protection techniques
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sarvagya
Member


Joined: 06 Jul 2007
Location: India
Post Posted: Jul 12, 2007 09:01 Posts Comp View users profile Send private message Reply with quote
Hi,

I am working in CD Protection techniques, so for this i am using CDRWIN (demo version)
software with freelock-1.3 but i am getting

"Invalid CUE SHEET command at line 56 Illegal cuesheet command syntax"

and it wont burn.

Specifications :-
1. OS : Windows XP, SP1,CPU P(4),3.00GHz, RAM:1GB
2. CDRWIN :- 4
3. Demo version
4.Error:- Invalid CUE SHEET command at line 56 Illegal cuesheet command
syntax.
5.CDROM/Recorder :- Sony CD-RW CRX230ED
6. I am making an image.cue file from the CD content, it has been done
successfully but when & i am trying to record CD & click the load
cuesheet it shows the above error.
7. Recording speed :- max but for low slow speed it show the same error.

We are seriously thinking to buy this software, because we want protect
our CDs but before that my above problem has to be solved. Kindly reply me
asap.

Sarvagya Dwivedi
MTech, Elctrical Engg.
IIT Bombay,Powai,
Mumbai-400076
INDIA
email id:- sarvagya_dwivedi@yahoo.com

aedipuss
aBigMeanie


Joined: 25 Oct 2005
Location: 666th portal
Post Posted: Jul 12, 2007 09:24 Posts Comp View users profile Send private message Reply with quote
you might want to contact the authors of cdrwin.

www.goldenhawk.com

and it's kinda hard to tell what the error might be without the actual command listed at line 56.
_________________
--
"a lot of people are better dead" - prisoner KSC2-303

sarvagya
Member


Joined: 06 Jul 2007
Location: India
Post Posted: Jul 12, 2007 09:29 Posts Comp View users profile Send private message Reply with quote
Hi,
I sent them email four/five times but all are bounced back. What will i do.
sad.gif
Please suggest some technical suggestions so that i am moving ahead.

Regards,

Sarvagya

aedipuss
aBigMeanie


Joined: 25 Oct 2005
Location: 666th portal
Post Posted: Jul 12, 2007 10:36 Posts Comp View users profile Send private message Reply with quote
>>hard to tell what the error might be without the actual command listed at line 56.<<
_________________
--
"a lot of people are better dead" - prisoner KSC2-303

sarvagya
Member


Joined: 06 Jul 2007
Location: India
Post Posted: Jul 12, 2007 11:04 Posts Comp View users profile Send private message Reply with quote
Hi,

If you are already used this software(CDRWIN) with FREELOCK 1.3 for CD protection then kindly tell me the procedure if possible.

Regards,

sarvagya

aedipuss
aBigMeanie


Joined: 25 Oct 2005
Location: 666th portal
Post Posted: Jul 12, 2007 11:26 Posts Comp View users profile Send private message Reply with quote
it only works for vcds/svcds and also makes them non-compliant so they may not play in all players.

http://forums.xbox-scene.com/lofiversion/index.php/t77076.html

but anything you can burn on your computer people can find a way to copy.
_________________
--
"a lot of people are better dead" - prisoner KSC2-303

jman98
Member


Joined: 08 Oct 2004
Location: Freedonia
Post Posted: Jul 12, 2007 12:46 Posts Comp View users profile Send private message Reply with quote
Is this the wrong forum? Because a problem with CDRWIN seems to me to have nothing to do with VCDEasy.

There are many other programs that can burn BIN/CUE files, so you don't HAVE to use CDRWIN. Try another burner and see if you still have problems. If not, maybe it's an issue with CDRWIN.

Finally, you should be aware that your discs still can be copied. It will just be harder to do so and it will discourage some people from copying them, but a determined, smart person will still be able to get around whatever you do. I see posts all the time from people in India who want to copy VCDs that are copy protected, so there certainly is an interest in this.

JimJohnD
Member


Joined: 23 May 2001
Location: Ohio U.S.A.
Post Posted: Jul 12, 2007 14:59 Posts Comp View users profile Send private message Reply with quote
If you REALLY want to protect the disc's contents just do the following.

1. Take a screwdriver and while pressing hard on the bottom of the disc make 4 'X's. One at 12, 3, 6, and 9 o'clock.

That's it. No one will be making copies of the disc, of course the play compatibility drops to zero too.


Sorry, it's just that anybody who READS knows this topic has been talked to death and should know better.

sarvagya
Member


Joined: 06 Jul 2007
Location: India
Post Posted: Jul 13, 2007 01:57 Posts Comp View users profile Send private message Reply with quote
Hi,

Let me know the solution if you have guys, i am struggling. Also i know if something is protected it should cracked one day. But can't its a big issue, i think we have work on it.
noexpression.gif
Aedipauss, the solution what you gave it me just go down in that forum one guy is suffering from same problem that i have.
I used the same above method & got this particular problem. Kindly, give me the solution if possible.

Regards,

Sarvagya

vcd4ever
Member


Joined: 19 Apr 2002
Location: Sweden
Post Posted: Jul 13, 2007 12:17 Posts Comp View users profile Send private message Reply with quote
Hi sarvagya,

The first problem I had some years ago when I tried to copy protect my own vcd's with freelock and cdrwin was that cdrwin always displayed "cuesheet rejected by the cd-rom recorder" when I tried to burn the cue file. The solution to this problem was to burn in DAO96 mode.

The second problem I had was with freelock because the copy protection added by freelock wasn't that good and the reason for this was that freelock was never designed for copy protecting VCD's.

The only solution for me back then was to develope my own copy protection for VCD's.

vcd4ever.

Last edited by vcd4ever on Jul 13, 2007 12:31, edited 1 time in total
vcd4ever
Member


Joined: 19 Apr 2002
Location: Sweden
Post Posted: Jul 13, 2007 12:26 Posts Comp View users profile Send private message Reply with quote
Ooops, I clicked on the "quote" button instead of the "edit" button.

vcd4ever.

sarvagya
Member


Joined: 06 Jul 2007
Location: India
Post Posted: Jul 13, 2007 13:27 Posts Comp View users profile Send private message Reply with quote
Hi VCD4ever,

First i am thankful to you bcoz of your reply. What is this DAO96. Could you plz explain your own method for CD protection if possible. sad.gif

I am waiting for your reply because believe me nothing works & i am in big trouble.


Regards,

Sarvagya

vcd4ever
Member


Joined: 19 Apr 2002
Location: Sweden
Post Posted: Jul 14, 2007 03:00 Posts Comp View users profile Send private message Reply with quote
sarvagya wrote:
What is this DAO96.

DAO96 is simply put a special burning mode that allows you to burn a CD with for example "unreadable sectors" and/or "illegal TOC".

sarvagya wrote:
Could you plz explain your own method for CD protection if possible.

It's going to be to complicated for me trying to explain how my copy protection is done and how it works.

I have however here "File Deleted" a VCD sample with my copy protection that you can download and burn to a CD.

I hope that this VCD sample will at least give you an idea on how a VCD can be copy protected when burned in DAO96.

vcd4ever.

Last edited by vcd4ever on Jul 14, 2007 06:39, edited 1 time in total
sarvagya
Member


Joined: 06 Jul 2007
Location: India
Post Posted: Jul 14, 2007 05:12 Posts Comp View users profile Send private message Reply with quote
What is this? Give me some pdf link if possible for you.

Sarvagya

vcd4ever
Member


Joined: 19 Apr 2002
Location: Sweden
Post Posted: Jul 14, 2007 06:37 Posts Comp View users profile Send private message Reply with quote
sarvagya wrote:
Give me some pdf link if possible for you.

I'm sorry, but that's totally imposible because I have developed my own copy protection from scratch without the help from any documents.

I'm also sorry that my VCD sample was of no use.

vcd4ever.

sarvagya
Member


Joined: 06 Jul 2007
Location: India
Post Posted: Jul 14, 2007 13:08 Posts Comp View users profile Send private message Reply with quote
So kindly tell me your procedure if you don't have problem to disclose it


Sarvagya

sarvagya
Member


Joined: 06 Jul 2007
Location: India
Post Posted: Jul 16, 2007 23:52 Posts Comp View users profile Send private message Reply with quote
VCD4ever ,

Can you please tell me your procedure to protect V CDs . I am great full to you smile.gif

Regards,

Sarvagya

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