MTS performance is too bad.

[Bunyamin Karadeniz]

I have changed my 8.1.7.3.2 database to MTS on win2000. But performance is too bad. I have 800 MB of shared pool and not setted large_pool_size. 50 dispathers, 100 processes and 750 max processes.   What can I do ?  Have you got an idea. How can I check the mts performance?   Bunyamin