Roborun under windows xp under parallels on mac

When I try to install the installation it imediately says: The installer was interrupted before RoborunPlus could be installed. Any clues?

found a solution, may help more people:

logged my setup and got following:
Action 16:50:49: INSTALL.
Action start 16:50:49: INSTALL.
Action 16:50:49: DIRCA_CheckFX.
Action start 16:50:49: DIRCA_CheckFX.
Action ended 16:50:49: DIRCA_CheckFX. Return value 3.
Action 16:50:49: FatalErrorForm.
Action start 16:50:49: FatalErrorForm.
Info 2898. VSI_MS_Sans_Serif13.0_0_0, MS Sans Serif, 0
DEBUG: Error 2826: Control Line1 on dialog FatalErrorForm extends beyond the boundaries of the dialog to the right by 3 pixels
The installer has encountered an unexpected error installing this package. This may indicate a problem with this package. The error code is 2826. The arguments are: FatalErrorForm, Line1, to the right
DEBUG: Error 2826: Control Line2 on dialog FatalErrorForm extends beyond the boundaries of the dialog to the right by 3 pixels
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this solved the problem:
Find and download Orca. Use it to open up the msi file and look for two Actions. "DIRCA_CheckFx" and "VSDCA_VsdLaunchConditions". Delete them. You'll find them in tables InstallExecuteSequence and InstallUISequence. They're also in the CustomAction table, but I've found deleting them in just the execution sequence tables sufficed.

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Now the installer works all the rest was no problem...

Your fixed solved the installation failure I was having on a Win XP install. Thanks!

tnank you!!!! work on xp