Problems with okFrontPanel.dll

I have an XEM6010. I’m following the instructions here. When I try to run flashloader.exe superlaserland_HW07jun12_CONFIG… (Step B6) in the setup instructions, I get the following error:

“The procedure entry point _okFrontPanel_WriteToPipeIn@16 could not be located in the dynamic link library okFrontPanel.dll”

May I ask if anyone has experienced similar issues, or has any suggestions on how to resolve this? I have tried reinstalling front panel, but this does not resolve the issue.