I can’t recall exactly but I think it was messing with Outlook causing it to get hung up.
My Outlook is unstable and that’s why I’m thinking of going with Thunderbird. I’ve been reading that Thunderbird can be synced with Blackberry via Google.
I’ve been trying this myself (except with my new iphone). my only .02$ I can offer is you get to pick the lesser of two evils. Outlook - especially if you are using IMAP e-mail - is atrocious. I have been parallel running Google Apps, Thunderbird, Outlook and Windows Live. None are very satisfactory. Additionally, I’ve used Blackberry’s for 10+ years, so very comfortable with the look/feel of them and hope to have similar feature sets in my desktop apps, which other than outlook doesn’t seem to really have.
On the other hand, Thunderbird’s Calendar plug in (Lightening) is simply just not ready for prime time if you’re used to the functionality and interoperability of Outlook, and that’s ignoring the total lack of any real contact management.
I must say generally, I’m very disappointed in the total lack of viable competition for enterprise-level PIM management to Outlook.