[galaxy-user] Unable to run SICER or Find Peaks

Hi, I want to use SICER or Find Peaks for peak calling on GALAXY. I am using my aligned ChIP-seq tag .BAM files. However for both the tools the history is unable to pick the Bowtie-ligned SAM to BAM converted files. On the other hand, using MACS the same files are working nicely for peak calling. Thanks, AP