KWorld DVB-T 355U - Q19.When Run DTVR, It Appears Invalid Class String

Version: V1.2.20070627
Date: 2007/6/27
File Name: DVB-T 355U FAQ
Author : Ben Sung
22
Step3. Select “troubleshoot”=>adjust the”Hardware acceleration”.
Q19.When run DTVR, it appears “Invalid Class String”.
A:
When you install “K-Lite Codec Pack”, “ACE Mega Codec Pack” or other software
codec, such as “Direct Show Filter”, these applications may affect your programs.
（ex: K-Lite Codec Pack v2.53）
Step1：Please check the Add or Remove Programs in control panel.
If it is absolutely necessary to install the codecs, please use custom setup to
choose