SOLVED: Da Vinci 1.0a connection causes Repetier to crash Win 10 64

Was working perfectly for the last few days and now when trying to connect my program crashes instantly.

Running 1.6.2

and Repetier Mod .92

Tried software reinstall same issue

Faulting application name: RepetierHost.exe, version: 1.0.0.0, time stamp: 0x57713729

Faulting module name: KERNELBASE.dll, version: 10.0.10586.494, time stamp: 0x5775e4c5

Exception code: 0xe0434352

Fault offset: 0x0000000000071f28

Faulting process id: 0x8f4

Faulting application start time: 0x01d1e1d23789facc

Faulting application path: C:\Program Files\Repetier-Host\RepetierHost.exe

Faulting module path: C:\Windows\system32\KERNELBASE.dll

Report Id: a4ac85ab-7b3e-4b00-9198-27948895e2a9

Faulting package full name:

Faulting package-relative application ID:

Turns out creating a directory and dropping a gcode so I could print directly onto the sd card made it not like me.

Reformatted Sd and restored contents minus the custom folder... now working :)