I am starting a new layout, rather small. I am using a cab-1 remote, command base, 2 tpc-300’s, a new BPC 6-14184,an amc and a sc-2. I am using a post war ZW as my power source to the tpc’s. I am running conventional engines. I have the track divided into 4 blocks and would like to run each block independently. I have the tpc-300’s wired to the BPC as in the 1 BPC / 2 tpc configuration in the manual. I have assigned blocks 1 and 3 to tpc 1, and blocks 2 and 4 to tpc-2 using the instructions in the BPC manual. When I fire it up I toggle TR 1 and the engine on track 1 runs as expected. Same with TR 2. When I toggle TR 3 or 4 I get nothing. I hope I am explaining myself well enough. The BPC manual I have doesn’t say anything regarding acc 98 or 99 but I found a reference here on this forum and have set my BPC to 98. I understand this is the factory default. I am getting a little dismayed and would appreciate any assistant you can provide. Does anyone use this stuff still? I guess I should mention that a couple years ago I used this equipment on a much larger layout and it all worked. I bought the new BPC thinking that it must have gone bad in storage but the brand new one is giving me the same result. Thank you in advance. Ron.