*:~/Desktop/GRTCrack-Multi$ ./GRTCrack-CPP -h MD5 -f md5 /media/TrekStor/Rainbowtables/MD5/GRT-MD5-len6-fullcharset-perfect/*.grt
Got 5 hashes!
Processing GRT file /media/TrekStor/Rainbowtables/MD5/GRT-MD5-len6-fullcharset-perfect/MD5-idx1-chr95-cl100000-perfect.grt
Table version: 1
Hash: MD5
Password length: 6
Table index: 1
Chain length: 100000
Num chains: 9915810
Perfect table: Yes
Charset length: 95
Charset: !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQR
STUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~
Elements: 5
Elements per unit: 1
Number of workunits: 5
WU init complete
Cuda error in file 'GRTCandidateHashesMD5.cu' in line 39 : invalid device symbol.
*:~/Desktop/GRTCrack-Multi$
same problem everytime
EDIT: tested it on 4 systems (NVIDIA 580GTX, 240GT, 9800GT and 295GTX)