Errors installing Adobe Premiere Elements 10 on IMAC

[GStiers]

• ERROR: DW050: The following payload errors were found during install:
• ERROR: DW050:  - Adobe Flash Player 10 ActiveX: Install failed
• ERROR: DW020: Found payload conflicts and errors:
• ERROR: DW020:  - Adobe Flash CS5.5 depends on Adobe Flash Player 10 Plugin to be installed.
• FATAL: DW020: Conflicts were found in the selected payloads. Halting installation.

[Preran]

Am not sure if this is the answer but can you install Flash Player 10.3.183.5, and retry install?