Symptoms
When trying to install/uninstall a citrix hotfix, installing/uninstalling the server software or when adding or removing some components of the server software one may receive the following error:Internal error 2203. c:\windows\installer\xxxxx.ipi, -2147024629
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Resolution
Ensure the path of the administrator’s user variables in the system properties of the temp and tmp variables are as follows:TEMP:%USERPROFILE%\Local Settings\Temp
TMP:%USERPROFILE%\Local Settings\Temp
Solution Source: http://support.citrix.com/article/CTX104619