Update TSM

[Istiak Mahmud]

I am working on upgrading tSM 4.1.1.0 to 4.2.1.15. I've aix 4.3.3.0 platform. As I 
understand that I've to upgrade(migrate) to 4.2.1.0 level first and install upto 
4.2.1.15 level. I'd like to know if you have any procedure or experience that can help 
me to accomplish this job. Thankyou.