Hello, iám new and i have no experience at DVB.
I have the Hauppauge Nexus (DVB-C), i will use ProgDVB. I had downloaded the drivers from TechnoTrend (tt_premium_219) at the producer site stand, it
is the version number 2.19. After the install of the drivers, there are no errors, but the windows device manger said it is the version 1.9.xxxx.

I be at a loss whice driver i have to download, must i install the orignial hauppauge drivers? Or only the driver from TechnoTrend?

I hope you understand it, and you can help me, my english isn´t good i think

Thank You

I had downloaded the drivers from TechnoTrend (tt_premium_219) at the producer site stand, it
is the version number 2.19. After the install of the drivers, there are no errors, but the windows device manger said it is the version 1.9.xxxx.

Thats ok ...

I be at a loss whice driver i have to download, must i install the orignial hauppauge drivers? Or only the driver from TechnoTrend?

Its equal because the cards from Hauppauge and Technotrend are identical...they are both from technotrend...hauppauge only makes their labels on it

Ok, if this is ok why doesn´t progdvb find a channel?
I have a options for {DVB-C} Sky Star1 over TT - Hard mode [card 1] or
{DVB-C} Sky Star1 over TT - soft mode.

Ok, if this is ok why doesn´t progdvb find a channel?

You have to choose a proper transponder file in Diseq Settings that fits with with the Channels,Frequencies of your Cableprovider

If there is no one that fits you have to build a transponder .ini File on your own that does...

i´m sorry i cant build an own transponder file

Your Windows surely comes with Editor / Notepad.

The ini files are just formatted text, no magic codes in there.
Look into the existing files, to understand the quite simple structure..
Get a frequency table of your provider.
Compare and edit (a renamed copy), if necessary.
Keep in mind, that the transponder entries are numbered and counted.
And the file name is included in the file itself.