Reply to Error on program flash

I'm receiving this error may be the serial to usb wire. I wish DJ Tech tools sold one this is crazy, driving me nuts trying to get it to work

Clock Frequency (External) = 24.0000MHz, Clock Mode = 0, CKM = 1, and CKP = N/A
Connecting to device 'H8/3052F' on 'COM1'
Configuration:
'BOOT Mode' connection - using emulated interface
Opening port 'COM1' ...
Loading Comms DLL
Loaded Comms DLL
Initiating BOOT SCI sequence
Attempting 9600
Received immediate response from device: 0xAA
Using micro-Kernel : 'C:\Program Files\Renesas\FDT4.02\kernels\ProtB\3052\Renesas\1 _2_00\uGen3052.cde'
Downloading and verifying micro kernel...
Device is erasing...
Erase Timeout value set to 21 seconds
Error No 15068: Error while reading timed response
Error No 15047: The device has not confirmed its erasure
Error No 15019: Download() failed