Can't co-create object

Question

i made a dll in .net and call that from java program using jacob.since yesterday i have windows 7 32 bit os so program run successfully.now i formated and install windows 7

Answer 1

see here http://netheadaches.wordpress.com/2012/04/22/jacob-cant-co-create-object/

You need to register your dll file using the 64bit version of regasm.exe