A friend has encountered a frustrating problem after he installed the 3.21 patch for GSO. He wrote:Well, that was fun. Just added the 3.21 patch to my GSO...now it will not accept any registration keys. Every time I start it up it changes the code and requires a new key. Nothing works to fix it.Fortunately, he had a backup image of his HD. Has anyone else experienced this issue, and if so, can you say how to fix it?