Don't put an adverb between a verb and its object, or it'll sound odd. I don't see infinitives as objects in this case, so it's ok to put something else between the infinitive and the main verb in sentences like "I tried (...) to install blah blah".
I think objects are nouns and gerunds:
I eat apples.
I like your car.
I like swimming.Examples: I like apples so much. I really like swimming. I eat apples every day -
NOT: I eat always apples. I like very much your car. etc.As for Winzzoz, I'd say
I tried in vain to install Microsoft Windows Server 2008 - "in vain" is ok there, "server" is capitalized, and I put 2008 at the end.