Glad that is working for you.. However this entire thread and the "issues" you have been experiencing highlight two simple facts. First your hosting provider does not know how to properly configure their servers (or you would not need to specify a custom CA bundle in this case). Secondly your hosting provider is not keeping up to date with patches, upgrades, and security (or you would not need to use an out of date CA bundle). I would echo the sentiments posted earlier by another member.

It is time for you to move your e-commerce store to a hosting provider better suited to e-commerce hosting.