Inline patching a packed dll

I think the OEP is right becuase I tried the same method on a crackme(PEcompact 1.84) and two other targets(exe) after Unpack+IAT rebuild(Imprec) all are working fine .

But with dll no sucess getting IAT.Also with "XP notepad" i packed with pecompact imprec wont work.

I have a few doubts:

In Unpacked(original) notepad/exe/dll entry point in PE header(PEP) is OEP, Is it Correct?

Is OEP hard coded(present in the file on disk) in PECompacted file?

I tried getting IAT info in Imprec for Notepad98 it gives values but for notepad XP says :

"Could Not Find anything good at this OEP".

I tried changing max recursion & buffer size in options but no use. I think i have to

find IAT manually and fix it.

I am sending U the target while I try confirming the OEP myself because that would give me real confidence.