Run Your Old Patch(Mine Was UnREaL RCE Keygen and Patch)
It will patch IDMan.exe
Go to Install Directory(C:\Program Files (x86)\Internet Download Manager)
Rename IDMGrHlp.exe to IDMGrHlp.exe.anything
Create Duplicate file from idmBroker.exe and rename it to IDMGrHlp.exe
DONE !