Sarath-hotspot error

I just had it working on my main system upstairs. I close everything down. Moved the HDD to my other system downstairs, and now I’m receiving the following error:

user:~/nheqminer/nheqminer/build$ ./nheqminer -l -u t1MHPApnruz5g7HLin29r8UDfQJ3vAx3qUy.downstairs -t 2
Equihash CPU Miner for NiceHash v0.1c
Thanks to Zcash developers for providing most of the code
Special thanks to tromp for providing optimized CPU equihash solver

Setting log level to 2
Illegal instruction (core dumped)

I feel like it might be a compatibility issue?

Please help!