Unresolved external with DB2 v9

[Vivek]

Hi,

I've built an application (which uses CLI and embedded sql) with DB2
v8.1.
If my runtime points to DB2 v8.1 then the library loads fine but if it
points to DB2 v9.1 then my library load fails with the error
Unresolved externals (without saying which symbol)

Then i tried building the library with v9 and deployed in v9, the
library load still fails.

This is on HP-UX (PA RISC)

>From the above it looks like some v8 symbol is not present in v9, how

do i track this down ?

Thanks