Aw man, not BLOB fields, too! LOL Yeah, it looks like the client will have to load Crystal 10 to be able to run this report, so they'll have to run it outside MAS (they're on 4.05). Bummer. But no other way of linking a GL posting to a Job other than to extract if from the Comment, so there you go.
Thanks for the responses. Glad to see I wasn't going cwazy. At least not over this.