I just downloaded latest version of progdvb pro x86
when I start it, and select an IPTV channel, I get each time , "error of buffer in memory" with the black screen.
if I click OK, the channel is viewed

this append each time I run then program
but after this , i can swicth and view différents channels
bad event because I scheduled several programs, so, progdvb will not start
i will go back to previous one

Try change default timeshift settings - 200mb in memory. And send me logs if still error.

great solution. thanks.
I put 200 for buffer size in memory and the program does not crash again

what is
- the best : memory or file ? pros/cons ?
- the limitation in both case (since I use the 32bit version, I suppose that the memory size limit is something < 2G

Looks like you set bad path for timeshift in file. Not correct path or no access to this folder.

memory is better for small timeshift.