windows - vc dll automatically unregister itself -


we have 2 dlls. both dll's same. 1 dll (dll_a) in 1 directory web page run. other dll (dll_b) in directory web page call it. both web pages isolated. there no contact 1 myweba.htm mywebb.htm.
d:\myweba\myweba.htm
d:\myweba\dll_a.dll

d:\mywebb\mywebb.htm
d:\mywebb\dll_b.dll

dll_a written several years ago. created dll_b used in mywebb. noticing problem.

if user web page calls dll_a.dll, unregister dll_b.dll. , vice versa.

both dll's can registered. dll gets called first, unregister other dll.

one thing noticed, ever dll running have same pid on server (windows 2003).

if register these different pid solve problem? if how?

any other suggestions?

tia steve42

firstly, assume talking com dlls here, not other. in case, possibly both dlls having same guid. in case, create problem since 1 dll can registered @ time since guids need unique machine wide.

if have visual studio installed, there many tools such com viewer tell guid of both dlls on drag , drop.


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