The TVM library routine was working very well thanks to improvements to the solver, but when I revisited tonight for the first time in a couple of weeks it throws an "Out of Range" error whereas once it gave a correct result.

My test problem is basically a mortgage of PV = 153295, FV = 0, PMT = -976.25, with N = 300, NP = 12, NI = 2. The correct interest rate is around 5.95%/yr, which the program used to spit out to high accuracy. Now the solver proceeds very quickly to the error noted.

I'm baffled. I am using the latest version, and I can produce this on the real calc and the emulator.

Just thought I would share this to see if anyone else can reproduce it.

Les

*Edited: 7 May 2012, 4:50 p.m. after one or more responses were posted*