My issue is that when upgrading an older version of my product, the temporary files I have in my installer are removed when the old version of my product is uninstalled. It seems like because the two installer share the same temp files, they are removed when the uninstall is run. I was able to work around this by using a custom action at the beginning of my installer that renames the temp file so that it isn't removed by the uninstall. Any better solutions would be great.
Thanks in advance,
Logan