Decrypting TS videos without CWS files

[Usurario]

Hello, guys!

I have been facing a lot of trouble to decrpyt some TS video. I've tried many tools for this purpose:

Ferguson' TS Tool won't open the file - I can search for it, then select it, but it just won't be added t othe list.

TSDEC needs .cwl files to decrypt the video, and my receiver only generates two ".dvr" besides the TS File. Renaming them made possible to select such files, but then the software returns an error

DVR-Studio Pro seems too complicated, couldn't figure out a way to use it.

Offline Descrambler 2 shows the following warning: "No PMT found, so the values are guessed and they could be wrong. Take care". Besides, the button "process stream" is not enabled, so I can't do anything with the program, actually.

Packets_TS requires a decimal PID, which I do not know.

I've also downloaded a package named "TSOfflineDecryptionPackage". There are three application in it: CWCollector.exe, which requires a PMT file that I do not have; ECMCollector.exe lets me open the TS file, but displays the following error message:

"File to process: F:\ALIDVRS2\FOLDER\FILE 001.ts
No TS file is being written at the moment - starting file analysis...
Selected encrypted TS file: F:\ALIDVRS2\FOLDER\FILE 001.ts
No ECM found. ECM Collection not performed.
Checking for other TS files in one minute..."

TSDecryptor.exe does let me open the TS file, yet, displays this message:

"Corresponding Control Words file F:\ALIDVRS2\FOLDER\FILE 001.ts.CWS does not exist."

I don't know what else I can't try - or if I am doing something worng... I've seen a member of the forum could make it using Ferguson's TS Tool. I'm am disappointed it didn't work for me...

A few important information:
My operational system: Windows 7 (tried running the programs as Windows XP, too)
My receiver: Duosat Spider HD nano (cable)


Thanks for your help!

Usurário

[DB83]

You can try TS-Doctor

http://www.cypheros.de/tsdoctor_e.html

But if the files depend on support files inside your DVR then this will not work.

[Usurario]

TS-Doctor was my first try, but I got the message

Not a valid transport stream format or stream is encrypted
Do you want to try to continue?

I selected YES, but when the analysis reached the PID scan stage, I got the following error message:

No PIDs found.
This is not a valid transport stream!

[DB83]

As I said........

[Usurario]

I believe the file depends on the .dvr files that are crated on the same folder. They must be a format similar to .cws, I believe...