title: Flash ocx "Class not registered" on Windows 7 x64
body: <p>I have a WPF app that uses Flash10c.ocx developed on a 32 bit machine.  I didn't have to register the ocx on my dev machine, I just installed the latest flash, added a reference and started coding.  When testing on a 64 bit system I get ye old "Class not registered" which I think mean I need to regsvr the ocx.  Is it Ok to just copy the 32 bit ocx (I'm pretty sure its 32 bit as its located in C:\Windows\System32\Macromed on the dev system) to a 64 bit system and register it?</p>
  
  <p>Update: regsvr32 /i flash10c.ocx errors out with "The module flash10c.ocx las loaded but the call to DllRegisterServer failed with error code 0x80004005"</p>
  
  <p>Update 2: I've given up on this and decided to run Flash on 32 bit systems only.  If anyone has a better answer I'd like to hear it but I'm marking the current suggestion as answered to give due credit for the effort.</p>