I am NOT trying to reverse engineer FSX but there is a bgl file in Thompson's "timezone fix" that is 1 hour off and I would like to decompile it to XML, fix it, and then recompile it again. I have looked at SP2 SDK but the only program that looked as tho it would decompile was BGLscan and it only yielded an XML file with header information and an address offset(?) but no details. I have also tried BGLAnalyze (several versions) but they yield even less information. Any info would be appreciated. Thanks.

Try BGL2XML.exe http://www.fsdeveloper.com/forum/showthread.php?t=4552