GPF's

There are a number of common coding problems that lead to GPF's, this is a quick summary/solution table.

Summary	GPF	Solution
String goes out of scope or is deleted.	HEAP[Usage1.exe]: Invalid Address specified to RtlValidateHeap( 8e0000, 8c3510 ) Unhandled exception at 0x77fa144b in Usage1.exe: User breakpoint	Linking problem See Strings and Linking
Using a string in a printf causes GPF	Unhandled exception 0xC0000005	Failing to de-reference string properly See Strings