Nested If

Hi,

I have 25 conditions to check and I am unable to do nested if as it is not allowing more than 7 conditions in 2007. Could any one please have a look and help me?

I have attached the sample file for your reference.

for example:

if A2=1 & B2=1 then C2 Should be Sev1
if A2=2 & B2=2 then C2 Should be Sev2
if A2=1 & B2=5 then C2 Should be Sev4

Thanks in advance for your help!!

Regards,
Humac