BSNL :
please tell me what i can do now.
As far as I can tell, your options are
1) keep current PSU/UPS combo
2) upgrade both (most expensive option)
3) upgrade PSU now to active PFC, and UPS when budget allows
4) upgrade PSU to nonactive PFC type and keep current UPS
Although 4 is the least expensive upgrade path, I would personally not choose that option since, as I pointed out before, active PFC PSU's are a better design. I feel that if you're going to upgrade, it should be an actual "upgrade".
My $.02 worth.