moras86 wrote:alfacomp, you can only record digital TV signal (DVB) stream.
For check how signal you use just press INFO button. If there will be name DTV it's OK to record.
Application can't record from any input sources (HDMI, Scart, AV...), analog television, widgets (YouTube).
I perfectly understand now the reason,
I have an external satellite receiver connected to my TV over AV (3xRCA),
I can not use Samsung remote to change the TV channels

I remember I was able to record my favorite show 2 years ago using an older application, was SamyGO PVR able to record from AV to USB stick?
I have tried with: SamyApps_2011.02.06_0.1 (SamyGO PVR v0.10.2)
Pressing REC and connecting with FTP I see 2 files:
0:/dtv/usb/sda1/R_00001.ts
0:/dtv/usb/sda1/R_00001.mdb
but the *.ts file is 0 bytes
Than you for advice