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How to flash external board with nRFgo Studio / Keil ? ( Connected via SWD to nRF51-DK )

I connected my SEEED Ble Micro module via SWD to my nRF51-DK.

I then pressed ERASE ALL in the nRFgo Studio.

It worked. Now my Module is kinda empty. How to get stuff onto it?

I thought I could e.g. start with uploading a softdevice. So I went to the right tab, chose a s110.hex and hit "Program".

Result was this Error:

An error condition was detected in the JLinkARM DLL

Later on I would like to program it with Keil. (Does UART work via SWD?)

Update: As I recently discovered the nRF51822 chip on the module isn't revision 2 but 1. So may a 12k pulldown resistor on the CLK line help? (Even though the HWID could be read fine?)(And would a 10k also do the job?)

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