dm% = DoMsgBox ("Setup has detected a newer version of QuickTime Installed. See the readme file if you experience any problems.", "Dennis Miller - That's Geek To Me", MB_OK)
ELSE
dm% = DoMsgBox ("Setup has detected an older version of QuickTime for Windows! Setup is backing up your old version and updating your system.", "Dennis Miller - That's Geek To Me", MB_OK)
szBackup$ = szDir$+"\dmgoldqt"
IF DoesDirExist(szBackup$) = 0 THEN
CreateDir szBackup$, cmoNone
ENDIF
IF DoesFileExist(szDir$+"\qcmc.qtc", femRead) = 1 THEN