It was and is "@C:\WINDOWS\inf\unregmp2.exe,-9905", as you said.
Another problem: I also tried to change the flash
video types, but obviously forgot what the proper text was before I changed it - so now I have re-changed it into something wrong! I know I should have stayed in bed this morning!
Please take yet a look in HKEY_CLASSES_ROOT and tell what text is in .flv > Default > Data
: It was of course "Miro.1". Now I am going to bed!]