upgrade

AppSnap is an application that simplifies installation of software. It automatically figures out the latest version, downloads the installer and then installs the software in one seamless step.

T-mobile's software upgrade page for BlackBerry devices.

Quoted: Last night we released via Windows Update the first series of Windows Vista Ultimate Extras. To get Ultimate Extras, you must have a copy of Windows Vista Ultimate. The following Ultimate Extras were released last evening: Windows Texas Hold’em Poker

Quoted: If you choose to purchase an upgrade version of Windows Vista to upgrade XP, you will no longer be able to use that version of XP. Either on another system, or as a dual-boot option. The key will be invalidated, preventing activation. ...

Hopefully this saves others some time. About two hours into my Vista upgrade, it failed and rolled back. Then, per the advice below, I removed IIS and tried again...it worked!

Quoted: The first place I looked, setuperr.log, only brought about frustration, anger, and resentment. Apparently Generic Command ({81a34a10-4256-436a-89d6-794b97ca407c}) failed, and that's why the rollback occurred. Yeah..
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You have to be kidding me.
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Someone at MSFT then posted, "let me see your setupact.log file". Apparently, the relevant data I needed was buried in that pile. It was like searching for a needle in a cow pie, but then, there it was. Generic Command was identified: IIS Metabase upgrade.

Quoted: Here's a well-considered list of reasons to wait on buying Windows Vista.

Windows Vista upgrade vs full.