OK, can you do the following:
1.Click Start.
2.Type command prompt.
3.When it appears, right-click it and click 'run as administrator'.
4.When Command Prompt appears, enter the following as shown then press enter:
regsvr32 "c:/program files (x86)/auran/trs2006/bin/comdlg32.ocx
You should get a message confirming it.
Once done, close Command prompt and re-try.
Shane