Bugcheck 0x100 = invalid loader block...when I try to run HRD (Ham Radio Deluxe) V4 or V5, I get a blue screen error.
*** STOP: 0x00000100 (0x00000004, 0x8062E3D2, 0x00000000,0x87cdce10)
*** wdf01000.sys - Address 8062E3D2 base at 806D000, DateStamp 47919015...
wdf01000.sys = Microsoft WDF Dynamic - Kernel Mode Driver Framework Runtime; updated via Windows Updates.
Timestamp 0x47919015 = Sat Jan 19 00:52:21 2008, which is Vista SP1. Is SP2 installed? SP2 may have retained the SP1 timestamp; not sure.
The FAQ info for Ham Radio Deluxe says "Windows 2000 and higher"; nothing specific for Vista SP2.
I did find troubleshooting page for Vista installs, although BSODs not mentioned - disable/ remove security during installation -
Ham Radio Deluxe > Support > Installation Problems
Uninstallers (removal tools) for common antivirus software - ESET Knowledgebase
Try running HRD at elevated admin level - RIGHT-click on HRD icon, select "Run as Administrator"
Regards. . .