[e46ad]

Are you using the Patched_EDIABAS_7.3.0 ? I had a castor/PSDZ error on my ISTA-P and it turned out I was missing a file in my Ediabas bin folder called REMOTE.ini I'm not sure you need this file but mine didn't come with it and i kept getting errors with ISTA-P ISTA + Was always fine.

This file should be in the C:\EDIABAS\Bin/remote.ini so if you don't have it try placing it in the folder mentioned above and trying to connect again to ISTA-P

I don't know why it didn't come with it but this is the only thing I changed. Make sure Windows Firewall and Windows Defender are off,

Try to get easyconnect running or Iradar tool and double check the IP is correct

I also used the ediabas konfigurator2.0.0 to setup my Ediabas.ini to Enet with 1 click it's really helpful and worked for me once done check if the ports are being used by another program.

I did not extract the BPL or SDP files I just simply extracted the ISTA-P Folder to my C:/ISTA-P used the loader Refreshed my ZGW placed the IP into the box loaded it up and ISTA-P was working again,

Also, try restarting the Laptop and taking off the car's battery for 15mins and retry.

Took me a good while to figure it out but working fine now ISTA + and ISTA-P

for Ista + I use the ICOM/Enet Direct connection on ISTA and leave my IP blank and it connects fine via E-net or ICOM K-Dcan always worked fine on my m3 since windows 7 copies.

I used this method last night to code an F10 the full plan was carried out took over 57 minutes to complete the plan worked fine.

Id able to get it running for you remotely if needed sometime PM me.