Can run the sample apps sent but failed to get the fingerprint image?

Symptom:

• The apps can run successfully but failed to get the fingerprint image.
• Error Code: 7
• Error Descriptions: Algorithm DLL Loading failed

Problem:

Missing sgfpamx.dll (dependencies library that contains Algorithm functions) library in the system folder

Solution:

Add the sgfpamx.dll library according to the PC.
For e.g:
Copy 32bit of sgfpamx.dll to C:/Windows/SysWOW64 folder
Copy 64bit of sgfpamx.dll to C:/Windows/System32