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# DSC Issues
### Add DSC token driver(ePass) in NICDSign(for BIMS/SPARK)
Right-click on the Rubix cube and select Settings and select the correct dsc token `(proxkey / epass )`
{% hint style="info" %}
For **epass,** select `custom`---> Then click on the `browse file` below. **`C: \ Windows \ System32 \eps2003csp11.dll`** and **save**
{% endhint %}
**Just save to Proxkey.**
{% hint style="success" %}
When you save it you will be asked to re-insert the token. When done, the dsc token and signer are ready.
{% endhint %}
## Proxkey Library Implementation Process
#### select your PKCS#11 Implementation library in **Linux**
{% hint style="info" %}
`usr--->lib--->watchData--->Proxkey--->lib-->libwdpkcs_SignatureP11.so`
{% endhint %}
#### select your PKCS#11 Implementation library in Windows
{% hint style="info" %}
for windows the file will be in **C:\windows\system32**
**------>SignatureP11.dll**
{% endhint %}
