Are you using oclHashcat-plus or oclHashcat-lite?
The recommended driver version for oclHashcat-plus is 13.4, but 13.8 and 13.9 seem to work also without problem here.
If you use lite and have 13.9 installed then --force *might* work, although *not* recommended nor supported.
Also, it is possible that this could help: https://hashcat.net/wiki/doku.php?id=upg...ers_how_to (i.e. uninstall AND use driver fusion + remove all opencl.dll libraries from your system).
Also you should use latest version of oclHashcat-lite/oclHashcat-plus (if not already done).
The recommended driver version for oclHashcat-plus is 13.4, but 13.8 and 13.9 seem to work also without problem here.
If you use lite and have 13.9 installed then --force *might* work, although *not* recommended nor supported.
Also, it is possible that this could help: https://hashcat.net/wiki/doku.php?id=upg...ers_how_to (i.e. uninstall AND use driver fusion + remove all opencl.dll libraries from your system).
Also you should use latest version of oclHashcat-lite/oclHashcat-plus (if not already done).