In very short and concise sentences:
Oblivion crashed every 15-30 minutes.
Read a FAQ recommending uninstall of SF to fix Oblivion.
Uninstalled SF.
Oblivion does not crash.
In an even shorter description of events:
Oblivion crashed.
Uninstalled SF.
Oblivion does not crash.
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I'm in the IDF. (So any new reply by me is a very rare event.)
Yep. And it's not just interfering with games : SF has also caused a lot of people's CD/DVD burner drives to be unusable, and also opens holes that compromise security of the computer, allowing viruses to slip in and _then_ be undetectable by anti-virus software because of StarForce.
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Wormwood and wine, and the bitter taste of ashes.