Not able to extract class com information

[sarfuis]

I am using IS2009 basic MSI.
I am not able to extract the class related com information in one particular build machine.

Where as in other test machine, for the same dll, the Class related com information is successfully extracted.

The build log says successfully extracted the com information. But class id is missing for the component.

I faced this problem earlier also and later worked with manul registration.
But this is happening for the second time so decided to get deeper into this.

Please suggest me as to what can be going wrong with the com extract.
The Dll has the valid com related information and successfully registers with regsvr32.

Thanks in advance.
Regards,
Sarfaraz

[Barbara]

Maybe there is a dependent file missing on the special machine so that the COM extraction could not take place completely. Did you use the tool RegSpyUI to see the COM extraction on all build machines? You can also use the tool depends to check for missing files.

Barbara

[reachyouvenkat7]

Better u can take help of dependency walker(DW) and try to open the dll or ocx in DW and find out the missing dependency dll's.