If you are running the program in Windows Vista then you may try with the DLL from this package:
•k8055dll_rev3_0_2.zip
New DLL (rev 3.0.2) file for K8055 & VM110, with Windows Vista support.
Also special Microsoft VC++ version and executable examples.
•k8055_dll_2_001.zip
DLL rev 2 with examples and source code (this source can be uses also with DLL Rev 3.)