Problems with mask attack.

[Tutankmon]

I just cant get mask attack to work.
I keep getting this error.
Can anyone help me, please?
Im sorry if it is a dumb question.

Code:

C:\Users\HP\Desktop\Hashcat>oclhashcat -a 3 -m 1500 --username --remove -1 ?l?u?d k1.txt ?1?1?1?1?1?1
oclHashcat-plus v0.13 by atom starting...

Hashes: 20 total, 19 unique salts, 20 unique digests
Bitmaps: 8 bits, 256 entries, 0x000000ff mask, 1024 bytes
Workload: 16 loops, 8 accel
Watchdog: Temperature abort trigger set to 90c
Watchdog: Temperature retain trigger set to 80c
Device #1: Redwood, 1024MB, 550Mhz, 5MCU
Device #1: Kernel ./kernels/4098/m1500_a3.Redwood_1084.4_1084.4 (VM).kernel (590588 bytes)

WARN: ADL_Overdrive5_FanSpeedInfo_Get(): -1

[s]tatus [p]ause [r]esume [b]ypass [q]uit => ./hashcat.hcstat: No such file or directory