i wrote this code but my installer file recognize that there exists another
version installed and
give me error that I have to uninstall first while i need installer to do
that automatically
remove or upgrade
<!-- upgrade table -->
<Property Id="PREVIOUSVERSIONSINSTALLED" Secure="yes" />
<Upgrade Id="5eb98548-2b78-429c-99c3-0b48150ced37">
<UpgradeVersion IgnoreRemoveFailure ="no"
Property="OLDERVERSIONBEINGUPGRADED"
Minimum="1.0.0.0" IncludeMinimum="yes"
Maximum="$(var.version)" IncludeMaximum="no"
OnlyDetect="no" />
<UpgradeVersion Minimum="$(var.version)" IncludeMinimum="no"
OnlyDetect="yes" Language="1033" Property="NEWERVERSIONDETECTED" />
<!--<UpgradeVersion Property="PREVIOUSFOUND"
Minimum="1.0.1.0" IncludeMinimum="yes"
Maximum="$(var.version)" IncludeMaximum="no"
OnlyDetect="no" />-->
</Upgrade>
<!--to remove previous versions before install-->
<InstallExecuteSequence>
<RemoveExistingProducts Before="InstallValidate" />
</InstallExecuteSequence>
any help.
--
Thanks,
Mena S. Beshay
Software Developer , Smart Valley
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