KNX Problems with programming KNX Secure

[manos@dynamitec]

manos@dynamitec, which ETS version are you using? There are cases when certain KNX devices cannot be programmed with ETS 5.7 but work fine with ETS6.

Hello Admin,

I am using ETS 5.7.7. I could donwload the devices without any issue when using a Weinzierl KNX IP Interface 740.1 locally.

Also forgot to mention that the devices are behind line couplers. Can this be an issue. Both sites are 6-8 years old.

I have tried without any filter and still the same though. Also the download process starts but fails after the 1st five extended telegrams. See screen shot attached.