X0101 EFFECT 33 LIVE 2006-10-30 0001068800-06-001007 485APOS 0000049697 RIVERSOURCE DIVERSIFIED INCOME SERIES INC 002-51586 S000003362 RiverSource Diversified Bond Fund C000009231 RiverSource Diversified Bond Fund Class I S000003362 RiverSource Diversified Bond Fund C000009232 RiverSource Diversified Bond Fund Class A S000003362 RiverSource Diversified Bond Fund C000009233 RiverSource Diversified Bond Fund Class B S000003362 RiverSource Diversified Bond Fund C000009234 RiverSource Diversified Bond Fund Class C S000003362 RiverSource Diversified Bond Fund C000009235 RiverSource Diversified Bond Fund Class Y S000003362 RiverSource Diversified Bond Fund C000038360 RiverSource Diversified Bond Fund Class R2 S000003362 RiverSource Diversified Bond Fund C000038361 RiverSource Diversified Bond Fund Class R3 S000003362 RiverSource Diversified Bond Fund C000038362 RiverSource Diversified Bond Fund Class R5 S000003362 RiverSource Diversified Bond Fund C000038363 RiverSource Diversified Bond Fund Class W S000003362 RiverSource Diversified Bond Fund C000039562 RiverSource Diversified Bond Fund Class R4