Complex sentence: Initially, General Schwarzkopf was not happy with the prototype Desert Boots he received from Wellco or with the other commercial and prototypes reviewed, and developement of the Desert Boot was briefly halted while wating on a decision on how to proceed.
Split into simpler sentences: Initially, General Schwarzkopf was not happy with the prototype Desert Boots he received from Wellco or with the other commercial and prototype reviewed. The Desert Boot was briefly frozen while wating on a decision on how to proceed.