Or a support issue.
Advertising you support other codecs, such as DiVX, opens you up to the support calls and costs when those 3rd party codecs don't work as expected. WMV in MS's own codec and they know it works as they expect it to - any support issues related to this are actually their issue.
Advertising you support other codecs, such as DiVX, opens you up to the support calls and costs when those 3rd party codecs don't work as expected. WMV in MS's own codec and they know it works as they expect it to - any support issues related to this are actually their issue.